312644311

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 378362880

約数和(自身を除く): 65718569

約数列:

[1, 7, 41, 67, 71, 229, 287, 469, 497, 1603, 2747, 2911, 4757, 9389, 15343, 16259, 19229, 20377, 33299, 65723, 107401, 113813, 195037, 629063, 666619, 1089353, 1365259, 4403441, 4666333, 7625471, 44663473, 312644311]

約数ペア:

[(1, 312644311), (7, 44663473), (41, 7625471), (67, 4666333), (71, 4403441), (229, 1365259), (287, 1089353), (469, 666619), (497, 629063), (1603, 195037), (2747, 113813), (2911, 107401), (4757, 65723), (9389, 33299), (15343, 20377), (16259, 19229)]