311297710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{96377}}^1$

素因数の和:96420

約数の個数: 32

約数和(自身を含む): 624529440

約数和(自身を除く): 313231730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 96377, 192754, 481885, 963770, 1638409, 1831163, 3276818, 3662326, 8192045, 9155815, 16384090, 18311630, 31129771, 62259542, 155648855, 311297710]

約数ペア:

[(1, 311297710), (2, 155648855), (5, 62259542), (10, 31129771), (17, 18311630), (19, 16384090), (34, 9155815), (38, 8192045), (85, 3662326), (95, 3276818), (170, 1831163), (190, 1638409), (323, 963770), (646, 481885), (1615, 192754), (3230, 96377)]