890339846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 1563831360

約数和(自身を除く): 673491514

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 101, 202, 319, 337, 451, 638, 674, 902, 1111, 1189, 2222, 2378, 2929, 3707, 4141, 5858, 7414, 8282, 9773, 13079, 13817, 19546, 26158, 27634, 32219, 34037, 45551, 64438, 68074, 91102, 107503, 120089, 151987, 215006, 240178, 303974, 374407, 400693, 748814, 801386, 987073, 1320979, 1395517, 1974146, 2641958, 2791034, 4407623, 8815246, 10857803, 15350687, 21715606, 30701374, 40469993, 80939986, 445169923, 890339846]

約数ペア:

[(1, 890339846), (2, 445169923), (11, 80939986), (22, 40469993), (29, 30701374), (41, 21715606), (58, 15350687), (82, 10857803), (101, 8815246), (202, 4407623), (319, 2791034), (337, 2641958), (451, 1974146), (638, 1395517), (674, 1320979), (902, 987073), (1111, 801386), (1189, 748814), (2222, 400693), (2378, 374407), (2929, 303974), (3707, 240178), (4141, 215006), (5858, 151987), (7414, 120089), (8282, 107503), (9773, 91102), (13079, 68074), (13817, 64438), (19546, 45551), (26158, 34037), (27634, 32219)]