421572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 1060080

約数和(自身を除く): 638508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 1849, 2451, 3268, 3698, 4902, 5547, 7396, 9804, 11094, 22188, 35131, 70262, 105393, 140524, 210786, 421572]

約数ペア:

[(1, 421572), (2, 210786), (3, 140524), (4, 105393), (6, 70262), (12, 35131), (19, 22188), (38, 11094), (43, 9804), (57, 7396), (76, 5547), (86, 4902), (114, 3698), (129, 3268), (172, 2451), (228, 1849), (258, 1634), (516, 817)]