311950738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4327}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 532863360

約数和(自身を除く): 220912622

約数列:

[1, 2, 11, 22, 29, 58, 113, 226, 319, 638, 1243, 2486, 3277, 4327, 6554, 8654, 36047, 47597, 72094, 95194, 125483, 250966, 488951, 977902, 1380313, 2760626, 5378461, 10756922, 14179579, 28359158, 155975369, 311950738]

約数ペア:

[(1, 311950738), (2, 155975369), (11, 28359158), (22, 14179579), (29, 10756922), (58, 5378461), (113, 2760626), (226, 1380313), (319, 977902), (638, 488951), (1243, 250966), (2486, 125483), (3277, 95194), (4327, 72094), (6554, 47597), (8654, 36047)]