255287688

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{158761}}^1$

素因数の和:158837

約数の個数: 32

約数和(自身を含む): 647748960

約数和(自身を除く): 392461272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 158761, 317522, 476283, 635044, 952566, 1270088, 1905132, 3810264, 10636987, 21273974, 31910961, 42547948, 63821922, 85095896, 127643844, 255287688]

約数ペア:

[(1, 255287688), (2, 127643844), (3, 85095896), (4, 63821922), (6, 42547948), (8, 31910961), (12, 21273974), (24, 10636987), (67, 3810264), (134, 1905132), (201, 1270088), (268, 952566), (402, 635044), (536, 476283), (804, 317522), (1608, 158761)]