616640704

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{157951}}^1$

素因数の和:158024

約数の個数: 28

約数和(自身を含む): 1243714048

約数和(自身を除く): 627073344

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 157951, 315902, 631804, 1263608, 2527216, 5054432, 9635011, 10108864, 19270022, 38540044, 77080088, 154160176, 308320352, 616640704]

約数ペア:

[(1, 616640704), (2, 308320352), (4, 154160176), (8, 77080088), (16, 38540044), (32, 19270022), (61, 10108864), (64, 9635011), (122, 5054432), (244, 2527216), (488, 1263608), (976, 631804), (1952, 315902), (3904, 157951)]