389156634

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{659}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 861775200

約数和(自身を除く): 472618566

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 619, 659, 954, 1238, 1318, 1857, 1977, 3714, 3954, 5571, 5931, 11142, 11862, 32807, 34927, 65614, 69854, 98421, 104781, 196842, 209562, 295263, 314343, 407921, 590526, 628686, 815842, 1223763, 2447526, 3671289, 7342578, 21619813, 43239626, 64859439, 129718878, 194578317, 389156634]

約数ペア:

[(1, 389156634), (2, 194578317), (3, 129718878), (6, 64859439), (9, 43239626), (18, 21619813), (53, 7342578), (106, 3671289), (159, 2447526), (318, 1223763), (477, 815842), (619, 628686), (659, 590526), (954, 407921), (1238, 314343), (1318, 295263), (1857, 209562), (1977, 196842), (3714, 104781), (3954, 98421), (5571, 69854), (5931, 65614), (11142, 34927), (11862, 32807)]