431363264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{217421}}^1$

素因数の和:217464

約数の個数: 28

約数和(自身を含む): 883603008

約数和(自身を除く): 452239744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 217421, 434842, 869684, 1739368, 3478736, 6740051, 6957472, 13480102, 13914944, 26960204, 53920408, 107840816, 215681632, 431363264]

約数ペア:

[(1, 431363264), (2, 215681632), (4, 107840816), (8, 53920408), (16, 26960204), (31, 13914944), (32, 13480102), (62, 6957472), (64, 6740051), (124, 3478736), (248, 1739368), (496, 869684), (992, 434842), (1984, 217421)]