311054870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2397

約数の個数: 64

約数和(自身を含む): 672122880

約数和(自身を除く): 361068010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 134, 145, 203, 290, 335, 406, 469, 670, 938, 1015, 1943, 2030, 2287, 2345, 3886, 4574, 4690, 9715, 11435, 13601, 16009, 19430, 22870, 27202, 32018, 66323, 68005, 80045, 132646, 136010, 153229, 160090, 306458, 331615, 464261, 663230, 766145, 928522, 1072603, 1532290, 2145206, 2321305, 4443641, 4642610, 5363015, 8887282, 10726030, 22218205, 31105487, 44436410, 62210974, 155527435, 311054870]

約数ペア:

[(1, 311054870), (2, 155527435), (5, 62210974), (7, 44436410), (10, 31105487), (14, 22218205), (29, 10726030), (35, 8887282), (58, 5363015), (67, 4642610), (70, 4443641), (134, 2321305), (145, 2145206), (203, 1532290), (290, 1072603), (335, 928522), (406, 766145), (469, 663230), (670, 464261), (938, 331615), (1015, 306458), (1943, 160090), (2030, 153229), (2287, 136010), (2345, 132646), (3886, 80045), (4574, 68005), (4690, 66323), (9715, 32018), (11435, 27202), (13601, 22870), (16009, 19430)]