415487488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{62423}}^1$

素因数の和:62454

約数の個数: 40

約数和(自身を含む): 894036528

約数和(自身を除く): 478549040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 62423, 124846, 249692, 499384, 811499, 998768, 1622998, 1997536, 3245996, 3995072, 6491992, 7990144, 12983984, 15980288, 25967968, 31960576, 51935936, 103871872, 207743744, 415487488]

約数ペア:

[(1, 415487488), (2, 207743744), (4, 103871872), (8, 51935936), (13, 31960576), (16, 25967968), (26, 15980288), (32, 12983984), (52, 7990144), (64, 6491992), (104, 3995072), (128, 3245996), (208, 1997536), (256, 1622998), (416, 998768), (512, 811499), (832, 499384), (1664, 249692), (3328, 124846), (6656, 62423)]