417417728

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 1125594624

約数和(自身を除く): 708176896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 64, 68, 91, 104, 112, 119, 124, 128, 136, 182, 208, 217, 221, 224, 238, 248, 256, 272, 289, 364, 403, 416, 434, 442, 448, 476, 496, 512, 527, 544, 578, 728, 806, 832, 868, 884, 896, 952, 992, 1054, 1088, 1156, 1456, 1547, 1612, 1664, 1736, 1768, 1792, 1904, 1984, 2023, 2108, 2176, 2312, 2821, 2912, 3094, 3224, 3328, 3472, 3536, 3584, 3689, 3757, 3808, 3968, 4046, 4216, 4352, 4624, 5642, 5824, 6188, 6448, 6656, 6851, 6944, 7072, 7378, 7514, 7616, 7936, 8092, 8432, 8704, 8959, 9248, 11284, 11648, 12376, 12896, 13702, 13888, 14144, 14756, 15028, 15232, 15872, 16184, 16864, 17918, 18496, 22568, 23296, 24752, 25792, 26299, 27404, 27776, 28288, 29512, 30056, 30464, 32368, 33728, 35836, 36992, 45136, 46592, 47957, 49504, 51584, 52598, 54808, 55552, 56576, 59024, 60112, 60928, 62713, 64736, 67456, 71672, 73984, 90272, 95914, 99008, 103168, 105196, 109616, 111104, 113152, 116467, 118048, 120224, 125426, 129472, 134912, 143344, 147968, 180544, 191828, 198016, 206336, 210392, 219232, 232934, 236096, 240448, 250852, 258944, 269824, 286688, 361088, 383656, 396032, 420784, 438464, 465868, 472192, 480896, 501704, 517888, 573376, 722176, 767312, 792064, 815269, 841568, 876928, 931736, 944384, 961792, 1003408, 1035776, 1146752, 1444352, 1534624, 1630538, 1683136, 1753856, 1863472, 1888768, 1923584, 2006816, 2293504, 3069248, 3261076, 3366272, 3507712, 3726944, 4013632, 4587008, 6138496, 6522152, 6732544, 7453888, 8027264, 12276992, 13044304, 13465088, 14907776, 16054528, 24553984, 26088608, 29815552, 32109056, 52177216, 59631104, 104354432, 208708864, 417417728]

約数ペア:

[(1, 417417728), (2, 208708864), (4, 104354432), (7, 59631104), (8, 52177216), (13, 32109056), (14, 29815552), (16, 26088608), (17, 24553984), (26, 16054528), (28, 14907776), (31, 13465088), (32, 13044304), (34, 12276992), (52, 8027264), (56, 7453888), (62, 6732544), (64, 6522152), (68, 6138496), (91, 4587008), (104, 4013632), (112, 3726944), (119, 3507712), (124, 3366272), (128, 3261076), (136, 3069248), (182, 2293504), (208, 2006816), (217, 1923584), (221, 1888768), (224, 1863472), (238, 1753856), (248, 1683136), (256, 1630538), (272, 1534624), (289, 1444352), (364, 1146752), (403, 1035776), (416, 1003408), (434, 961792), (442, 944384), (448, 931736), (476, 876928), (496, 841568), (512, 815269), (527, 792064), (544, 767312), (578, 722176), (728, 573376), (806, 517888), (832, 501704), (868, 480896), (884, 472192), (896, 465868), (952, 438464), (992, 420784), (1054, 396032), (1088, 383656), (1156, 361088), (1456, 286688), (1547, 269824), (1612, 258944), (1664, 250852), (1736, 240448), (1768, 236096), (1792, 232934), (1904, 219232), (1984, 210392), (2023, 206336), (2108, 198016), (2176, 191828), (2312, 180544), (2821, 147968), (2912, 143344), (3094, 134912), (3224, 129472), (3328, 125426), (3472, 120224), (3536, 118048), (3584, 116467), (3689, 113152), (3757, 111104), (3808, 109616), (3968, 105196), (4046, 103168), (4216, 99008), (4352, 95914), (4624, 90272), (5642, 73984), (5824, 71672), (6188, 67456), (6448, 64736), (6656, 62713), (6851, 60928), (6944, 60112), (7072, 59024), (7378, 56576), (7514, 55552), (7616, 54808), (7936, 52598), (8092, 51584), (8432, 49504), (8704, 47957), (8959, 46592), (9248, 45136), (11284, 36992), (11648, 35836), (12376, 33728), (12896, 32368), (13702, 30464), (13888, 30056), (14144, 29512), (14756, 28288), (15028, 27776), (15232, 27404), (15872, 26299), (16184, 25792), (16864, 24752), (17918, 23296), (18496, 22568)]