331760124

素因数分解:

$2^2\times 3^5\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 874718208

約数和(自身を除く): 542958084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 243, 324, 382, 486, 573, 764, 972, 1146, 1719, 1787, 2292, 3438, 3574, 5157, 5361, 6876, 7148, 10314, 10722, 15471, 16083, 20628, 21444, 30942, 32166, 46413, 48249, 61884, 64332, 92826, 96498, 144747, 185652, 192996, 289494, 341317, 434241, 578988, 682634, 868482, 1023951, 1365268, 1736964, 2047902, 3071853, 4095804, 6143706, 9215559, 12287412, 18431118, 27646677, 36862236, 55293354, 82940031, 110586708, 165880062, 331760124]

約数ペア:

[(1, 331760124), (2, 165880062), (3, 110586708), (4, 82940031), (6, 55293354), (9, 36862236), (12, 27646677), (18, 18431118), (27, 12287412), (36, 9215559), (54, 6143706), (81, 4095804), (108, 3071853), (162, 2047902), (191, 1736964), (243, 1365268), (324, 1023951), (382, 868482), (486, 682634), (573, 578988), (764, 434241), (972, 341317), (1146, 289494), (1719, 192996), (1787, 185652), (2292, 144747), (3438, 96498), (3574, 92826), (5157, 64332), (5361, 61884), (6876, 48249), (7148, 46413), (10314, 32166), (10722, 30942), (15471, 21444), (16083, 20628)]