766697984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 80

約数和(自身を含む): 1664560128

約数和(自身を除く): 897862144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 907, 1016, 1651, 1664, 1814, 2032, 3302, 3328, 3628, 4064, 6604, 6656, 7256, 8128, 11791, 13208, 14512, 16256, 23582, 26416, 29024, 32512, 47164, 52832, 58048, 65024, 94328, 105664, 115189, 116096, 188656, 211328, 230378, 232192, 377312, 422656, 460756, 464384, 754624, 845312, 921512, 1497457, 1509248, 1843024, 2994914, 3018496, 3686048, 5989828, 6036992, 7372096, 11979656, 14744192, 23959312, 29488384, 47918624, 58976768, 95837248, 191674496, 383348992, 766697984]

約数ペア:

[(1, 766697984), (2, 383348992), (4, 191674496), (8, 95837248), (13, 58976768), (16, 47918624), (26, 29488384), (32, 23959312), (52, 14744192), (64, 11979656), (104, 7372096), (127, 6036992), (128, 5989828), (208, 3686048), (254, 3018496), (256, 2994914), (416, 1843024), (508, 1509248), (512, 1497457), (832, 921512), (907, 845312), (1016, 754624), (1651, 464384), (1664, 460756), (1814, 422656), (2032, 377312), (3302, 232192), (3328, 230378), (3628, 211328), (4064, 188656), (6604, 116096), (6656, 115189), (7256, 105664), (8128, 94328), (11791, 65024), (13208, 58048), (14512, 52832), (16256, 47164), (23582, 32512), (26416, 29024)]