668118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 1492992

約数和(自身を除く): 824874

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 191, 318, 382, 573, 583, 1146, 1166, 1749, 2101, 3498, 4202, 6303, 10123, 12606, 20246, 30369, 60738, 111353, 222706, 334059, 668118]

約数ペア:

[(1, 668118), (2, 334059), (3, 222706), (6, 111353), (11, 60738), (22, 30369), (33, 20246), (53, 12606), (66, 10123), (106, 6303), (159, 4202), (191, 3498), (318, 2101), (382, 1749), (573, 1166), (583, 1146)]