531288

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 1478880

約数和(自身を除く): 947592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 157, 188, 282, 314, 376, 423, 471, 564, 628, 846, 942, 1128, 1256, 1413, 1692, 1884, 2826, 3384, 3768, 5652, 7379, 11304, 14758, 22137, 29516, 44274, 59032, 66411, 88548, 132822, 177096, 265644, 531288]

約数ペア:

[(1, 531288), (2, 265644), (3, 177096), (4, 132822), (6, 88548), (8, 66411), (9, 59032), (12, 44274), (18, 29516), (24, 22137), (36, 14758), (47, 11304), (72, 7379), (94, 5652), (141, 3768), (157, 3384), (188, 2826), (282, 1884), (314, 1692), (376, 1413), (423, 1256), (471, 1128), (564, 942), (628, 846)]