396317888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3865

約数の個数: 56

約数和(自身を含む): 827349120

約数和(自身を除く): 431031232

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 3286, 3392, 3769, 6572, 7538, 13144, 15076, 26288, 30152, 52576, 60304, 105152, 116839, 120608, 199757, 233678, 241216, 399514, 467356, 799028, 934712, 1598056, 1869424, 3196112, 3738848, 6192467, 6392224, 7477696, 12384934, 12784448, 24769868, 49539736, 99079472, 198158944, 396317888]

約数ペア:

[(1, 396317888), (2, 198158944), (4, 99079472), (8, 49539736), (16, 24769868), (31, 12784448), (32, 12384934), (53, 7477696), (62, 6392224), (64, 6192467), (106, 3738848), (124, 3196112), (212, 1869424), (248, 1598056), (424, 934712), (496, 799028), (848, 467356), (992, 399514), (1643, 241216), (1696, 233678), (1984, 199757), (3286, 120608), (3392, 116839), (3769, 105152), (6572, 60304), (7538, 52576), (13144, 30152), (15076, 26288)]