256530226848

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14783}}^1$

素因数の和:14865

約数の個数: 384

約数和(自身を含む): 858370867200

約数和(自身を除く): 601840640352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 49, 51, 56, 62, 68, 84, 93, 96, 98, 102, 112, 119, 124, 136, 147, 168, 186, 196, 204, 217, 224, 238, 248, 272, 294, 336, 343, 357, 372, 392, 408, 434, 476, 496, 527, 544, 588, 651, 672, 686, 714, 744, 784, 816, 833, 868, 952, 992, 1029, 1054, 1176, 1302, 1372, 1428, 1488, 1519, 1568, 1581, 1632, 1666, 1736, 1904, 2058, 2108, 2352, 2499, 2604, 2744, 2856, 2976, 3038, 3162, 3332, 3472, 3689, 3808, 4116, 4216, 4557, 4704, 4998, 5208, 5488, 5712, 5831, 6076, 6324, 6664, 6944, 7378, 8232, 8432, 9114, 9996, 10416, 10633, 10976, 11067, 11424, 11662, 12152, 12648, 13328, 14756, 14783, 16464, 16864, 17493, 18228, 19992, 20832, 21266, 22134, 23324, 24304, 25296, 25823, 26656, 29512, 29566, 31899, 32928, 34986, 36456, 39984, 42532, 44268, 44349, 46648, 48608, 50592, 51646, 59024, 59132, 63798, 69972, 72912, 77469, 79968, 85064, 88536, 88698, 93296, 103292, 103481, 118048, 118264, 127596, 139944, 145824, 154938, 170128, 177072, 177396, 180761, 186592, 206584, 206962, 236528, 251311, 255192, 279888, 309876, 310443, 340256, 354144, 354792, 361522, 413168, 413924, 458273, 473056, 502622, 510384, 542283, 559776, 619752, 620886, 709584, 723044, 724367, 753933, 826336, 827848, 916546, 1005244, 1020768, 1084566, 1239504, 1241772, 1374819, 1419168, 1446088, 1448734, 1507866, 1655696, 1759177, 1833092, 2010488, 2169132, 2173101, 2479008, 2483544, 2749638, 2892176, 2897468, 3015732, 3207911, 3311392, 3518354, 3666184, 4020976, 4338264, 4346202, 4967088, 5070569, 5277531, 5499276, 5784352, 5794936, 6031464, 6415822, 7036708, 7332368, 7790641, 8041952, 8676528, 8692404, 9623733, 9934176, 10141138, 10555062, 10998552, 11589872, 12062928, 12314239, 12831644, 14073416, 14664736, 15211707, 15581282, 17353056, 17384808, 19247466, 20282276, 21110124, 21997104, 22455377, 23179744, 23371923, 24125856, 24628478, 25663288, 28146832, 30423414, 31162564, 34769616, 36942717, 38494932, 40564552, 42220248, 43994208, 44910754, 46743846, 49256956, 51326576, 54534487, 56293664, 60846828, 62325128, 67366131, 69539232, 73885434, 76989864, 81129104, 84440496, 86199673, 89821508, 93487692, 98513912, 102653152, 109068974, 121693656, 124650256, 134732262, 147770868, 153979728, 157187639, 162258208, 163603461, 168880992, 172399346, 179643016, 186975384, 197027824, 218137948, 243387312, 249300512, 258599019, 269464524, 295541736, 307959456, 314375278, 327206922, 344798692, 359286032, 373950768, 381741409, 394055648, 436275896, 471562917, 486774624, 517198038, 538929048, 591083472, 628750556, 654413844, 689597384, 718572064, 747901536, 763482818, 872551792, 943125834, 1034396076, 1077858096, 1145224227, 1182166944, 1257501112, 1308827688, 1379194768, 1526965636, 1745103584, 1886251668, 2068792152, 2155716192, 2290448454, 2515002224, 2617655376, 2672189863, 2758389536, 3053931272, 3772503336, 4137584304, 4580896908, 5030004448, 5235310752, 5344379726, 6107862544, 7545006672, 8016569589, 8275168608, 9161793816, 10688759452, 12215725088, 15090013344, 16033139178, 18323587632, 21377518904, 32066278356, 36647175264, 42755037808, 64132556712, 85510075616, 128265113424, 256530226848]

約数ペア:

[(1, 256530226848), (2, 128265113424), (3, 85510075616), (4, 64132556712), (6, 42755037808), (7, 36647175264), (8, 32066278356), (12, 21377518904), (14, 18323587632), (16, 16033139178), (17, 15090013344), (21, 12215725088), (24, 10688759452), (28, 9161793816), (31, 8275168608), (32, 8016569589), (34, 7545006672), (42, 6107862544), (48, 5344379726), (49, 5235310752), (51, 5030004448), (56, 4580896908), (62, 4137584304), (68, 3772503336), (84, 3053931272), (93, 2758389536), (96, 2672189863), (98, 2617655376), (102, 2515002224), (112, 2290448454), (119, 2155716192), (124, 2068792152), (136, 1886251668), (147, 1745103584), (168, 1526965636), (186, 1379194768), (196, 1308827688), (204, 1257501112), (217, 1182166944), (224, 1145224227), (238, 1077858096), (248, 1034396076), (272, 943125834), (294, 872551792), (336, 763482818), (343, 747901536), (357, 718572064), (372, 689597384), (392, 654413844), (408, 628750556), (434, 591083472), (476, 538929048), (496, 517198038), (527, 486774624), (544, 471562917), (588, 436275896), (651, 394055648), (672, 381741409), (686, 373950768), (714, 359286032), (744, 344798692), (784, 327206922), (816, 314375278), (833, 307959456), (868, 295541736), (952, 269464524), (992, 258599019), (1029, 249300512), (1054, 243387312), (1176, 218137948), (1302, 197027824), (1372, 186975384), (1428, 179643016), (1488, 172399346), (1519, 168880992), (1568, 163603461), (1581, 162258208), (1632, 157187639), (1666, 153979728), (1736, 147770868), (1904, 134732262), (2058, 124650256), (2108, 121693656), (2352, 109068974), (2499, 102653152), (2604, 98513912), (2744, 93487692), (2856, 89821508), (2976, 86199673), (3038, 84440496), (3162, 81129104), (3332, 76989864), (3472, 73885434), (3689, 69539232), (3808, 67366131), (4116, 62325128), (4216, 60846828), (4557, 56293664), (4704, 54534487), (4998, 51326576), (5208, 49256956), (5488, 46743846), (5712, 44910754), (5831, 43994208), (6076, 42220248), (6324, 40564552), (6664, 38494932), (6944, 36942717), (7378, 34769616), (8232, 31162564), (8432, 30423414), (9114, 28146832), (9996, 25663288), (10416, 24628478), (10633, 24125856), (10976, 23371923), (11067, 23179744), (11424, 22455377), (11662, 21997104), (12152, 21110124), (12648, 20282276), (13328, 19247466), (14756, 17384808), (14783, 17353056), (16464, 15581282), (16864, 15211707), (17493, 14664736), (18228, 14073416), (19992, 12831644), (20832, 12314239), (21266, 12062928), (22134, 11589872), (23324, 10998552), (24304, 10555062), (25296, 10141138), (25823, 9934176), (26656, 9623733), (29512, 8692404), (29566, 8676528), (31899, 8041952), (32928, 7790641), (34986, 7332368), (36456, 7036708), (39984, 6415822), (42532, 6031464), (44268, 5794936), (44349, 5784352), (46648, 5499276), (48608, 5277531), (50592, 5070569), (51646, 4967088), (59024, 4346202), (59132, 4338264), (63798, 4020976), (69972, 3666184), (72912, 3518354), (77469, 3311392), (79968, 3207911), (85064, 3015732), (88536, 2897468), (88698, 2892176), (93296, 2749638), (103292, 2483544), (103481, 2479008), (118048, 2173101), (118264, 2169132), (127596, 2010488), (139944, 1833092), (145824, 1759177), (154938, 1655696), (170128, 1507866), (177072, 1448734), (177396, 1446088), (180761, 1419168), (186592, 1374819), (206584, 1241772), (206962, 1239504), (236528, 1084566), (251311, 1020768), (255192, 1005244), (279888, 916546), (309876, 827848), (310443, 826336), (340256, 753933), (354144, 724367), (354792, 723044), (361522, 709584), (413168, 620886), (413924, 619752), (458273, 559776), (473056, 542283), (502622, 510384)]