257816832

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 432

約数和(自身を含む): 939520512

約数和(自身を除く): 681703680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 31, 32, 34, 39, 42, 48, 49, 51, 52, 56, 62, 64, 68, 78, 84, 91, 93, 96, 98, 102, 104, 112, 119, 124, 128, 136, 147, 156, 168, 182, 186, 192, 196, 204, 208, 217, 221, 224, 238, 248, 256, 272, 273, 294, 312, 336, 357, 364, 372, 384, 392, 403, 408, 416, 434, 442, 448, 476, 496, 527, 544, 546, 588, 624, 637, 651, 663, 672, 714, 728, 744, 768, 784, 806, 816, 832, 833, 868, 884, 896, 952, 992, 1054, 1088, 1092, 1176, 1209, 1248, 1274, 1302, 1326, 1344, 1428, 1456, 1488, 1519, 1547, 1568, 1581, 1612, 1632, 1664, 1666, 1736, 1768, 1792, 1904, 1911, 1984, 2108, 2176, 2184, 2352, 2418, 2496, 2499, 2548, 2604, 2652, 2688, 2821, 2856, 2912, 2976, 3038, 3094, 3136, 3162, 3224, 3264, 3328, 3332, 3472, 3536, 3689, 3808, 3822, 3968, 4216, 4352, 4368, 4557, 4641, 4704, 4836, 4992, 4998, 5096, 5208, 5304, 5376, 5642, 5712, 5824, 5952, 6076, 6188, 6272, 6324, 6448, 6528, 6664, 6851, 6944, 7072, 7378, 7616, 7644, 7936, 8432, 8463, 8736, 9114, 9282, 9408, 9672, 9984, 9996, 10192, 10416, 10608, 10829, 11067, 11284, 11424, 11648, 11904, 12152, 12376, 12544, 12648, 12896, 13056, 13328, 13702, 13888, 14144, 14756, 15232, 15288, 16864, 16926, 17472, 18228, 18564, 18816, 19344, 19747, 19992, 20384, 20553, 20832, 21216, 21658, 22134, 22568, 22848, 23296, 23808, 24304, 24752, 25296, 25792, 25823, 26656, 27404, 27776, 28288, 29512, 30464, 30576, 32487, 33728, 33852, 34944, 36456, 37128, 37632, 38688, 39494, 39984, 40768, 41106, 41664, 42432, 43316, 44268, 45136, 45696, 47957, 48608, 49504, 50592, 51584, 51646, 53312, 54808, 55552, 56576, 59024, 59241, 61152, 64974, 67456, 67704, 69888, 72912, 74256, 77376, 77469, 78988, 79968, 81536, 82212, 83328, 84864, 86632, 88536, 90272, 91392, 95914, 97216, 99008, 101184, 103168, 103292, 106624, 109616, 118048, 118482, 122304, 129948, 134912, 135408, 143871, 145824, 148512, 154752, 154938, 157976, 159936, 163072, 164424, 166656, 169728, 173264, 177072, 180544, 191828, 194432, 198016, 202368, 206584, 213248, 219232, 236096, 236964, 244608, 259896, 270816, 287742, 291648, 297024, 309504, 309876, 315952, 319872, 328848, 335699, 346528, 354144, 361088, 383656, 388864, 396032, 404736, 413168, 438464, 472192, 473928, 489216, 519792, 541632, 575484, 583296, 594048, 619752, 631904, 639744, 657696, 671398, 693056, 708288, 722176, 767312, 826336, 876928, 944384, 947856, 1007097, 1039584, 1083264, 1150968, 1166592, 1188096, 1239504, 1263808, 1315392, 1342796, 1386112, 1416576, 1534624, 1652672, 1753856, 1895712, 2014194, 2079168, 2166528, 2301936, 2479008, 2527616, 2630784, 2685592, 2772224, 2833152, 3069248, 3305344, 3791424, 4028388, 4158336, 4603872, 4958016, 5055232, 5261568, 5371184, 6138496, 6610688, 7582848, 8056776, 8316672, 9207744, 9916032, 10742368, 12276992, 15165696, 16113552, 18415488, 19832064, 21484736, 32227104, 36830976, 42969472, 64454208, 85938944, 128908416, 257816832]

約数ペア:

[(1, 257816832), (2, 128908416), (3, 85938944), (4, 64454208), (6, 42969472), (7, 36830976), (8, 32227104), (12, 21484736), (13, 19832064), (14, 18415488), (16, 16113552), (17, 15165696), (21, 12276992), (24, 10742368), (26, 9916032), (28, 9207744), (31, 8316672), (32, 8056776), (34, 7582848), (39, 6610688), (42, 6138496), (48, 5371184), (49, 5261568), (51, 5055232), (52, 4958016), (56, 4603872), (62, 4158336), (64, 4028388), (68, 3791424), (78, 3305344), (84, 3069248), (91, 2833152), (93, 2772224), (96, 2685592), (98, 2630784), (102, 2527616), (104, 2479008), (112, 2301936), (119, 2166528), (124, 2079168), (128, 2014194), (136, 1895712), (147, 1753856), (156, 1652672), (168, 1534624), (182, 1416576), (186, 1386112), (192, 1342796), (196, 1315392), (204, 1263808), (208, 1239504), (217, 1188096), (221, 1166592), (224, 1150968), (238, 1083264), (248, 1039584), (256, 1007097), (272, 947856), (273, 944384), (294, 876928), (312, 826336), (336, 767312), (357, 722176), (364, 708288), (372, 693056), (384, 671398), (392, 657696), (403, 639744), (408, 631904), (416, 619752), (434, 594048), (442, 583296), (448, 575484), (476, 541632), (496, 519792), (527, 489216), (544, 473928), (546, 472192), (588, 438464), (624, 413168), (637, 404736), (651, 396032), (663, 388864), (672, 383656), (714, 361088), (728, 354144), (744, 346528), (768, 335699), (784, 328848), (806, 319872), (816, 315952), (832, 309876), (833, 309504), (868, 297024), (884, 291648), (896, 287742), (952, 270816), (992, 259896), (1054, 244608), (1088, 236964), (1092, 236096), (1176, 219232), (1209, 213248), (1248, 206584), (1274, 202368), (1302, 198016), (1326, 194432), (1344, 191828), (1428, 180544), (1456, 177072), (1488, 173264), (1519, 169728), (1547, 166656), (1568, 164424), (1581, 163072), (1612, 159936), (1632, 157976), (1664, 154938), (1666, 154752), (1736, 148512), (1768, 145824), (1792, 143871), (1904, 135408), (1911, 134912), (1984, 129948), (2108, 122304), (2176, 118482), (2184, 118048), (2352, 109616), (2418, 106624), (2496, 103292), (2499, 103168), (2548, 101184), (2604, 99008), (2652, 97216), (2688, 95914), (2821, 91392), (2856, 90272), (2912, 88536), (2976, 86632), (3038, 84864), (3094, 83328), (3136, 82212), (3162, 81536), (3224, 79968), (3264, 78988), (3328, 77469), (3332, 77376), (3472, 74256), (3536, 72912), (3689, 69888), (3808, 67704), (3822, 67456), (3968, 64974), (4216, 61152), (4352, 59241), (4368, 59024), (4557, 56576), (4641, 55552), (4704, 54808), (4836, 53312), (4992, 51646), (4998, 51584), (5096, 50592), (5208, 49504), (5304, 48608), (5376, 47957), (5642, 45696), (5712, 45136), (5824, 44268), (5952, 43316), (6076, 42432), (6188, 41664), (6272, 41106), (6324, 40768), (6448, 39984), (6528, 39494), (6664, 38688), (6851, 37632), (6944, 37128), (7072, 36456), (7378, 34944), (7616, 33852), (7644, 33728), (7936, 32487), (8432, 30576), (8463, 30464), (8736, 29512), (9114, 28288), (9282, 27776), (9408, 27404), (9672, 26656), (9984, 25823), (9996, 25792), (10192, 25296), (10416, 24752), (10608, 24304), (10829, 23808), (11067, 23296), (11284, 22848), (11424, 22568), (11648, 22134), (11904, 21658), (12152, 21216), (12376, 20832), (12544, 20553), (12648, 20384), (12896, 19992), (13056, 19747), (13328, 19344), (13702, 18816), (13888, 18564), (14144, 18228), (14756, 17472), (15232, 16926), (15288, 16864)]