313616212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27793}}^1$

素因数の和:27848

約数の個数: 48

約数和(自身を含む): 697295872

約数和(自身を除く): 383679660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 27793, 55586, 111172, 194551, 361309, 389102, 722618, 778204, 861583, 1445236, 1723166, 2529163, 3446332, 5058326, 6031081, 10116652, 11200579, 12062162, 22401158, 24124324, 44802316, 78404053, 156808106, 313616212]

約数ペア:

[(1, 313616212), (2, 156808106), (4, 78404053), (7, 44802316), (13, 24124324), (14, 22401158), (26, 12062162), (28, 11200579), (31, 10116652), (52, 6031081), (62, 5058326), (91, 3446332), (124, 2529163), (182, 1723166), (217, 1445236), (364, 861583), (403, 778204), (434, 722618), (806, 389102), (868, 361309), (1612, 194551), (2821, 111172), (5642, 55586), (11284, 27793)]