312396476

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 644324352

約数和(自身を除く): 331927876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 331, 518, 662, 911, 1036, 1324, 1822, 2317, 3644, 4634, 6377, 9268, 12247, 12754, 24494, 25508, 33707, 48988, 67414, 85729, 134828, 171458, 235949, 301541, 342916, 471898, 603082, 943796, 1206164, 2110787, 4221574, 8443148, 11157017, 22314034, 44628068, 78099119, 156198238, 312396476]

約数ペア:

[(1, 312396476), (2, 156198238), (4, 78099119), (7, 44628068), (14, 22314034), (28, 11157017), (37, 8443148), (74, 4221574), (148, 2110787), (259, 1206164), (331, 943796), (518, 603082), (662, 471898), (911, 342916), (1036, 301541), (1324, 235949), (1822, 171458), (2317, 134828), (3644, 85729), (4634, 67414), (6377, 48988), (9268, 33707), (12247, 25508), (12754, 24494)]