4937001472

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 160

約数和(自身を含む): 11153286144

約数和(自身を除く): 6216284672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 128, 142, 208, 248, 256, 284, 337, 403, 416, 496, 512, 568, 674, 806, 832, 923, 992, 1136, 1348, 1612, 1664, 1846, 1984, 2201, 2272, 2696, 3224, 3328, 3692, 3968, 4381, 4402, 4544, 5392, 6448, 6656, 7384, 7936, 8762, 8804, 9088, 10447, 10784, 12896, 14768, 15872, 17524, 17608, 18176, 20894, 21568, 23927, 25792, 28613, 29536, 35048, 35216, 36352, 41788, 43136, 47854, 51584, 57226, 59072, 70096, 70432, 83576, 86272, 95708, 103168, 114452, 118144, 135811, 140192, 140864, 167152, 172544, 191416, 206336, 228904, 236288, 271622, 280384, 281728, 311051, 334304, 382832, 457808, 472576, 543244, 560768, 563456, 622102, 668608, 741737, 765664, 915616, 1086488, 1121536, 1126912, 1244204, 1337216, 1483474, 1531328, 1831232, 2172976, 2243072, 2488408, 2674432, 2966948, 3062656, 3662464, 4345952, 4976816, 5348864, 5933896, 6125312, 7324928, 8691904, 9642581, 9953632, 11867792, 12250624, 14649856, 17383808, 19285162, 19907264, 23735584, 34767616, 38570324, 39814528, 47471168, 69535232, 77140648, 79629056, 94942336, 154281296, 159258112, 189884672, 308562592, 379769344, 617125184, 1234250368, 2468500736, 4937001472]

約数ペア:

[(1, 4937001472), (2, 2468500736), (4, 1234250368), (8, 617125184), (13, 379769344), (16, 308562592), (26, 189884672), (31, 159258112), (32, 154281296), (52, 94942336), (62, 79629056), (64, 77140648), (71, 69535232), (104, 47471168), (124, 39814528), (128, 38570324), (142, 34767616), (208, 23735584), (248, 19907264), (256, 19285162), (284, 17383808), (337, 14649856), (403, 12250624), (416, 11867792), (496, 9953632), (512, 9642581), (568, 8691904), (674, 7324928), (806, 6125312), (832, 5933896), (923, 5348864), (992, 4976816), (1136, 4345952), (1348, 3662464), (1612, 3062656), (1664, 2966948), (1846, 2674432), (1984, 2488408), (2201, 2243072), (2272, 2172976), (2696, 1831232), (3224, 1531328), (3328, 1483474), (3692, 1337216), (3968, 1244204), (4381, 1126912), (4402, 1121536), (4544, 1086488), (5392, 915616), (6448, 765664), (6656, 741737), (7384, 668608), (7936, 622102), (8762, 563456), (8804, 560768), (9088, 543244), (10447, 472576), (10784, 457808), (12896, 382832), (14768, 334304), (15872, 311051), (17524, 281728), (17608, 280384), (18176, 271622), (20894, 236288), (21568, 228904), (23927, 206336), (25792, 191416), (28613, 172544), (29536, 167152), (35048, 140864), (35216, 140192), (36352, 135811), (41788, 118144), (43136, 114452), (47854, 103168), (51584, 95708), (57226, 86272), (59072, 83576), (70096, 70432)]