263692806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2887}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 568635648

約数和(自身を除く): 304942842

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1171, 2342, 2887, 3513, 5774, 7026, 8661, 15223, 17322, 30446, 37531, 45669, 75062, 91338, 112593, 225186, 3380677, 6761354, 10142031, 20284062, 43948801, 87897602, 131846403, 263692806]

約数ペア:

[(1, 263692806), (2, 131846403), (3, 87897602), (6, 43948801), (13, 20284062), (26, 10142031), (39, 6761354), (78, 3380677), (1171, 225186), (2342, 112593), (2887, 91338), (3513, 75062), (5774, 45669), (7026, 37531), (8661, 30446), (15223, 17322)]