990769704

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{778907}}^1$

素因数の和:778969

約数の個数: 32

約数和(自身を含む): 2523661920

約数和(自身を除く): 1532892216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 778907, 1557814, 2336721, 3115628, 4673442, 6231256, 9346884, 18693768, 41282071, 82564142, 123846213, 165128284, 247692426, 330256568, 495384852, 990769704]

約数ペア:

[(1, 990769704), (2, 495384852), (3, 330256568), (4, 247692426), (6, 165128284), (8, 123846213), (12, 82564142), (24, 41282071), (53, 18693768), (106, 9346884), (159, 6231256), (212, 4673442), (318, 3115628), (424, 2336721), (636, 1557814), (1272, 778907)]