399178992

素因数分解:

$2^4\times 3^1\times {\mathrm{787}}^1\times {\mathrm{10567}}^1$

素因数の和:11365

約数の個数: 40

約数和(自身を含む): 1032620416

約数和(自身を除く): 633441424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 787, 1574, 2361, 3148, 4722, 6296, 9444, 10567, 12592, 18888, 21134, 31701, 37776, 42268, 63402, 84536, 126804, 169072, 253608, 507216, 8316229, 16632458, 24948687, 33264916, 49897374, 66529832, 99794748, 133059664, 199589496, 399178992]

約数ペア:

[(1, 399178992), (2, 199589496), (3, 133059664), (4, 99794748), (6, 66529832), (8, 49897374), (12, 33264916), (16, 24948687), (24, 16632458), (48, 8316229), (787, 507216), (1574, 253608), (2361, 169072), (3148, 126804), (4722, 84536), (6296, 63402), (9444, 42268), (10567, 37776), (12592, 31701), (18888, 21134)]