679821702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 1580851200

約数和(自身を除く): 901029498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 331, 474, 553, 619, 662, 993, 1106, 1238, 1659, 1857, 1986, 2317, 3318, 3714, 4333, 4634, 6951, 8666, 12999, 13902, 25998, 26149, 48901, 52298, 78447, 97802, 146703, 156894, 183043, 204889, 293406, 342307, 366086, 409778, 549129, 614667, 684614, 1026921, 1098258, 1229334, 1434223, 2053842, 2868446, 4302669, 8605338, 16186231, 32372462, 48558693, 97117386, 113303617, 226607234, 339910851, 679821702]

約数ペア:

[(1, 679821702), (2, 339910851), (3, 226607234), (6, 113303617), (7, 97117386), (14, 48558693), (21, 32372462), (42, 16186231), (79, 8605338), (158, 4302669), (237, 2868446), (331, 2053842), (474, 1434223), (553, 1229334), (619, 1098258), (662, 1026921), (993, 684614), (1106, 614667), (1238, 549129), (1659, 409778), (1857, 366086), (1986, 342307), (2317, 293406), (3318, 204889), (3714, 183043), (4333, 156894), (4634, 146703), (6951, 97802), (8666, 78447), (12999, 52298), (13902, 48901), (25998, 26149)]