1330658756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{12071}}^1$

素因数の和:12240

約数の個数: 48

約数和(自身を含む): 2769027072

約数和(自身を除く): 1438368316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 3556, 3937, 7874, 12071, 15748, 24142, 27559, 48284, 55118, 84497, 110236, 168994, 337988, 374201, 748402, 1496804, 1533017, 2619407, 3066034, 5238814, 6132068, 10477628, 10731119, 21462238, 42924476, 47523527, 95047054, 190094108, 332664689, 665329378, 1330658756]

約数ペア:

[(1, 1330658756), (2, 665329378), (4, 332664689), (7, 190094108), (14, 95047054), (28, 47523527), (31, 42924476), (62, 21462238), (124, 10731119), (127, 10477628), (217, 6132068), (254, 5238814), (434, 3066034), (508, 2619407), (868, 1533017), (889, 1496804), (1778, 748402), (3556, 374201), (3937, 337988), (7874, 168994), (12071, 110236), (15748, 84497), (24142, 55118), (27559, 48284)]