1491531648

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 4052125440

約数和(自身を除く): 2560593792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 227, 241, 284, 384, 426, 454, 482, 568, 681, 723, 852, 908, 964, 1136, 1362, 1446, 1704, 1816, 1928, 2272, 2724, 2892, 3408, 3632, 3856, 4544, 5448, 5784, 6816, 7264, 7712, 9088, 10896, 11568, 13632, 14528, 15424, 16117, 17111, 21792, 23136, 27264, 29056, 30848, 32234, 34222, 43584, 46272, 48351, 51333, 54707, 64468, 68444, 87168, 92544, 96702, 102666, 109414, 128936, 136888, 164121, 193404, 205332, 218828, 257872, 273776, 328242, 386808, 410664, 437656, 515744, 547552, 656484, 773616, 821328, 875312, 1031488, 1095104, 1312968, 1547232, 1642656, 1750624, 2062976, 2190208, 2625936, 3094464, 3285312, 3501248, 3884197, 5251872, 6188928, 6570624, 7002496, 7768394, 10503744, 11652591, 15536788, 21007488, 23305182, 31073576, 46610364, 62147152, 93220728, 124294304, 186441456, 248588608, 372882912, 497177216, 745765824, 1491531648]

約数ペア:

[(1, 1491531648), (2, 745765824), (3, 497177216), (4, 372882912), (6, 248588608), (8, 186441456), (12, 124294304), (16, 93220728), (24, 62147152), (32, 46610364), (48, 31073576), (64, 23305182), (71, 21007488), (96, 15536788), (128, 11652591), (142, 10503744), (192, 7768394), (213, 7002496), (227, 6570624), (241, 6188928), (284, 5251872), (384, 3884197), (426, 3501248), (454, 3285312), (482, 3094464), (568, 2625936), (681, 2190208), (723, 2062976), (852, 1750624), (908, 1642656), (964, 1547232), (1136, 1312968), (1362, 1095104), (1446, 1031488), (1704, 875312), (1816, 821328), (1928, 773616), (2272, 656484), (2724, 547552), (2892, 515744), (3408, 437656), (3632, 410664), (3856, 386808), (4544, 328242), (5448, 273776), (5784, 257872), (6816, 218828), (7264, 205332), (7712, 193404), (9088, 164121), (10896, 136888), (11568, 128936), (13632, 109414), (14528, 102666), (15424, 96702), (16117, 92544), (17111, 87168), (21792, 68444), (23136, 64468), (27264, 54707), (29056, 51333), (30848, 48351), (32234, 46272), (34222, 43584)]