261957696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 448

約数和(自身を含む): 983162880

約数和(自身を除く): 721205184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 29, 32, 33, 39, 42, 44, 47, 48, 52, 56, 58, 64, 66, 77, 78, 84, 87, 88, 91, 94, 96, 104, 112, 116, 132, 141, 143, 154, 156, 168, 174, 176, 182, 188, 192, 203, 208, 224, 231, 232, 264, 273, 282, 286, 308, 312, 319, 329, 336, 348, 352, 364, 376, 377, 406, 416, 429, 448, 462, 464, 517, 528, 546, 564, 572, 609, 611, 616, 624, 638, 658, 672, 696, 704, 728, 752, 754, 812, 832, 858, 924, 928, 957, 987, 1001, 1034, 1056, 1092, 1128, 1131, 1144, 1218, 1222, 1232, 1248, 1276, 1316, 1344, 1363, 1392, 1456, 1504, 1508, 1551, 1624, 1716, 1833, 1848, 1856, 1914, 1974, 2002, 2068, 2112, 2184, 2233, 2256, 2262, 2288, 2436, 2444, 2464, 2496, 2552, 2632, 2639, 2726, 2784, 2912, 3003, 3008, 3016, 3102, 3248, 3432, 3619, 3666, 3696, 3828, 3948, 4004, 4089, 4136, 4147, 4277, 4368, 4466, 4512, 4524, 4576, 4872, 4888, 4928, 5104, 5264, 5278, 5452, 5568, 5824, 6006, 6032, 6204, 6496, 6699, 6721, 6864, 7238, 7332, 7392, 7656, 7896, 7917, 8008, 8178, 8272, 8294, 8554, 8736, 8932, 9024, 9048, 9152, 9541, 9744, 9776, 10208, 10528, 10556, 10857, 10904, 12012, 12064, 12408, 12441, 12831, 12992, 13398, 13442, 13728, 14476, 14664, 14784, 14993, 15312, 15792, 15834, 16016, 16356, 16544, 16588, 17108, 17472, 17719, 17864, 18096, 19082, 19488, 19552, 20163, 20416, 21056, 21112, 21714, 21808, 24024, 24128, 24816, 24882, 25662, 26796, 26884, 27456, 28623, 28952, 29029, 29328, 29986, 30624, 31584, 31668, 32032, 32712, 33088, 33176, 34216, 35438, 35728, 36192, 38164, 38976, 39104, 40326, 42224, 43428, 43616, 44979, 47047, 48048, 49632, 49764, 51324, 53157, 53592, 53768, 57246, 57904, 58058, 58656, 59972, 61248, 63168, 63336, 64064, 65424, 66352, 68432, 70876, 71456, 72384, 76328, 80652, 84448, 86856, 87087, 87232, 89958, 94094, 96096, 99264, 99528, 102648, 104951, 106314, 107184, 107536, 114492, 115808, 116116, 117312, 119944, 124033, 126672, 130848, 132704, 136864, 141141, 141752, 142912, 152656, 161304, 168896, 173712, 174174, 179916, 188188, 192192, 194909, 199056, 205296, 209902, 212628, 214368, 215072, 228984, 231616, 232232, 239888, 248066, 253344, 261696, 265408, 273728, 282282, 283504, 305312, 314853, 322608, 347424, 348348, 359832, 372099, 376376, 389818, 398112, 410592, 419804, 425256, 428736, 430144, 457968, 464464, 479776, 496132, 506688, 564564, 567008, 584727, 610624, 629706, 645216, 694848, 696696, 719664, 744198, 752752, 779636, 796224, 821184, 839608, 850512, 915936, 928928, 959552, 992264, 1129128, 1134016, 1169454, 1259412, 1290432, 1364363, 1393392, 1439328, 1488396, 1505504, 1559272, 1679216, 1701024, 1831872, 1857856, 1984528, 2258256, 2338908, 2518824, 2728726, 2786784, 2878656, 2976792, 3011008, 3118544, 3358432, 3402048, 3969056, 4093089, 4516512, 4677816, 5037648, 5457452, 5573568, 5953584, 6237088, 6716864, 7938112, 8186178, 9033024, 9355632, 10075296, 10914904, 11907168, 12474176, 16372356, 18711264, 20150592, 21829808, 23814336, 32744712, 37422528, 43659616, 65489424, 87319232, 130978848, 261957696]

約数ペア:

[(1, 261957696), (2, 130978848), (3, 87319232), (4, 65489424), (6, 43659616), (7, 37422528), (8, 32744712), (11, 23814336), (12, 21829808), (13, 20150592), (14, 18711264), (16, 16372356), (21, 12474176), (22, 11907168), (24, 10914904), (26, 10075296), (28, 9355632), (29, 9033024), (32, 8186178), (33, 7938112), (39, 6716864), (42, 6237088), (44, 5953584), (47, 5573568), (48, 5457452), (52, 5037648), (56, 4677816), (58, 4516512), (64, 4093089), (66, 3969056), (77, 3402048), (78, 3358432), (84, 3118544), (87, 3011008), (88, 2976792), (91, 2878656), (94, 2786784), (96, 2728726), (104, 2518824), (112, 2338908), (116, 2258256), (132, 1984528), (141, 1857856), (143, 1831872), (154, 1701024), (156, 1679216), (168, 1559272), (174, 1505504), (176, 1488396), (182, 1439328), (188, 1393392), (192, 1364363), (203, 1290432), (208, 1259412), (224, 1169454), (231, 1134016), (232, 1129128), (264, 992264), (273, 959552), (282, 928928), (286, 915936), (308, 850512), (312, 839608), (319, 821184), (329, 796224), (336, 779636), (348, 752752), (352, 744198), (364, 719664), (376, 696696), (377, 694848), (406, 645216), (416, 629706), (429, 610624), (448, 584727), (462, 567008), (464, 564564), (517, 506688), (528, 496132), (546, 479776), (564, 464464), (572, 457968), (609, 430144), (611, 428736), (616, 425256), (624, 419804), (638, 410592), (658, 398112), (672, 389818), (696, 376376), (704, 372099), (728, 359832), (752, 348348), (754, 347424), (812, 322608), (832, 314853), (858, 305312), (924, 283504), (928, 282282), (957, 273728), (987, 265408), (1001, 261696), (1034, 253344), (1056, 248066), (1092, 239888), (1128, 232232), (1131, 231616), (1144, 228984), (1218, 215072), (1222, 214368), (1232, 212628), (1248, 209902), (1276, 205296), (1316, 199056), (1344, 194909), (1363, 192192), (1392, 188188), (1456, 179916), (1504, 174174), (1508, 173712), (1551, 168896), (1624, 161304), (1716, 152656), (1833, 142912), (1848, 141752), (1856, 141141), (1914, 136864), (1974, 132704), (2002, 130848), (2068, 126672), (2112, 124033), (2184, 119944), (2233, 117312), (2256, 116116), (2262, 115808), (2288, 114492), (2436, 107536), (2444, 107184), (2464, 106314), (2496, 104951), (2552, 102648), (2632, 99528), (2639, 99264), (2726, 96096), (2784, 94094), (2912, 89958), (3003, 87232), (3008, 87087), (3016, 86856), (3102, 84448), (3248, 80652), (3432, 76328), (3619, 72384), (3666, 71456), (3696, 70876), (3828, 68432), (3948, 66352), (4004, 65424), (4089, 64064), (4136, 63336), (4147, 63168), (4277, 61248), (4368, 59972), (4466, 58656), (4512, 58058), (4524, 57904), (4576, 57246), (4872, 53768), (4888, 53592), (4928, 53157), (5104, 51324), (5264, 49764), (5278, 49632), (5452, 48048), (5568, 47047), (5824, 44979), (6006, 43616), (6032, 43428), (6204, 42224), (6496, 40326), (6699, 39104), (6721, 38976), (6864, 38164), (7238, 36192), (7332, 35728), (7392, 35438), (7656, 34216), (7896, 33176), (7917, 33088), (8008, 32712), (8178, 32032), (8272, 31668), (8294, 31584), (8554, 30624), (8736, 29986), (8932, 29328), (9024, 29029), (9048, 28952), (9152, 28623), (9541, 27456), (9744, 26884), (9776, 26796), (10208, 25662), (10528, 24882), (10556, 24816), (10857, 24128), (10904, 24024), (12012, 21808), (12064, 21714), (12408, 21112), (12441, 21056), (12831, 20416), (12992, 20163), (13398, 19552), (13442, 19488), (13728, 19082), (14476, 18096), (14664, 17864), (14784, 17719), (14993, 17472), (15312, 17108), (15792, 16588), (15834, 16544), (16016, 16356)]