656449088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{539843}}^1$

素因数の和:539874

約数の個数: 28

約数和(自身を含む): 1371203760

約数和(自身を除く): 714754672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 539843, 1079686, 2159372, 4318744, 8637488, 10257017, 17274976, 20514034, 34549952, 41028068, 82056136, 164112272, 328224544, 656449088]

約数ペア:

[(1, 656449088), (2, 328224544), (4, 164112272), (8, 82056136), (16, 41028068), (19, 34549952), (32, 20514034), (38, 17274976), (64, 10257017), (76, 8637488), (152, 4318744), (304, 2159372), (608, 1079686), (1216, 539843)]