1489362916

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{9923}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 2634226560

約数和(自身を除く): 1144863644

約数列:

[1, 2, 4, 157, 239, 314, 478, 628, 956, 9923, 19846, 37523, 39692, 75046, 150092, 1557911, 2371597, 3115822, 4743194, 6231644, 9486388, 372340729, 744681458, 1489362916]

約数ペア:

[(1, 1489362916), (2, 744681458), (4, 372340729), (157, 9486388), (239, 6231644), (314, 4743194), (478, 3115822), (628, 2371597), (956, 1557911), (9923, 150092), (19846, 75046), (37523, 39692)]