387831283264

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{47715463}}^1$

素因数の和:47715602

約数の個数: 28

約数和(自身を含む): 775662582784

約数和(自身を除く): 387831299520

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 47715463, 95430926, 190861852, 381723704, 763447408, 1526894816, 3053789632, 6059863801, 12119727602, 24239455204, 48478910408, 96957820816, 193915641632, 387831283264]

約数ペア:

[(1, 387831283264), (2, 193915641632), (4, 96957820816), (8, 48478910408), (16, 24239455204), (32, 12119727602), (64, 6059863801), (127, 3053789632), (254, 1526894816), (508, 763447408), (1016, 381723704), (2032, 190861852), (4064, 95430926), (8128, 47715463)]