253996865416

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{6699643}}^1$

素因数の和:6700333

約数の個数: 32

約数和(自身を含む): 545083035840

約数和(自身を除く): 291086170424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 2708, 4739, 5416, 9478, 18956, 37912, 6699643, 13399286, 26798572, 46897501, 53597144, 93795002, 187590004, 375180008, 4535658311, 9071316622, 18142633244, 31749608177, 36285266488, 63499216354, 126998432708, 253996865416]

約数ペア:

[(1, 253996865416), (2, 126998432708), (4, 63499216354), (7, 36285266488), (8, 31749608177), (14, 18142633244), (28, 9071316622), (56, 4535658311), (677, 375180008), (1354, 187590004), (2708, 93795002), (4739, 53597144), (5416, 46897501), (9478, 26798572), (18956, 13399286), (37912, 6699643)]