668832372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2422

約数の個数: 108

約数和(自身を含む): 1870464960

約数和(自身を除く): 1201632588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 169, 188, 234, 282, 338, 423, 468, 507, 564, 611, 676, 846, 1014, 1222, 1521, 1692, 1833, 2028, 2339, 2444, 3042, 3666, 4678, 5499, 6084, 7017, 7332, 7943, 9356, 10998, 14034, 15886, 21051, 21996, 23829, 28068, 30407, 31772, 42102, 47658, 60814, 71487, 84204, 91221, 95316, 109933, 121628, 142974, 182442, 219866, 273663, 285948, 329799, 364884, 395291, 439732, 547326, 659598, 790582, 989397, 1094652, 1185873, 1319196, 1429129, 1581164, 1978794, 2371746, 2858258, 3557619, 3957588, 4287387, 4743492, 5716516, 7115238, 8574774, 12862161, 14230476, 17149548, 18578677, 25724322, 37157354, 51448644, 55736031, 74314708, 111472062, 167208093, 222944124, 334416186, 668832372]

約数ペア:

[(1, 668832372), (2, 334416186), (3, 222944124), (4, 167208093), (6, 111472062), (9, 74314708), (12, 55736031), (13, 51448644), (18, 37157354), (26, 25724322), (36, 18578677), (39, 17149548), (47, 14230476), (52, 12862161), (78, 8574774), (94, 7115238), (117, 5716516), (141, 4743492), (156, 4287387), (169, 3957588), (188, 3557619), (234, 2858258), (282, 2371746), (338, 1978794), (423, 1581164), (468, 1429129), (507, 1319196), (564, 1185873), (611, 1094652), (676, 989397), (846, 790582), (1014, 659598), (1222, 547326), (1521, 439732), (1692, 395291), (1833, 364884), (2028, 329799), (2339, 285948), (2444, 273663), (3042, 219866), (3666, 182442), (4678, 142974), (5499, 121628), (6084, 109933), (7017, 95316), (7332, 91221), (7943, 84204), (9356, 71487), (10998, 60814), (14034, 47658), (15886, 42102), (21051, 31772), (21996, 30407), (23829, 28068)]