313124308

素因数分解:

$2^2\times 7^2\times {\mathrm{541}}^1\times {\mathrm{2953}}^1$

素因数の和:3512

約数の個数: 36

約数和(自身を含む): 638826132

約数和(自身を除く): 325701824

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 541, 1082, 2164, 2953, 3787, 5906, 7574, 11812, 15148, 20671, 26509, 41342, 53018, 82684, 106036, 144697, 289394, 578788, 1597573, 3195146, 6390292, 11183011, 22366022, 44732044, 78281077, 156562154, 313124308]

約数ペア:

[(1, 313124308), (2, 156562154), (4, 78281077), (7, 44732044), (14, 22366022), (28, 11183011), (49, 6390292), (98, 3195146), (196, 1597573), (541, 578788), (1082, 289394), (2164, 144697), (2953, 106036), (3787, 82684), (5906, 53018), (7574, 41342), (11812, 26509), (15148, 20671)]