315048734

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22481}}^1$

素因数の和:22521

約数の個数: 48

約数和(自身を含む): 645862896

約数和(自身を除く): 330814162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 22481, 44962, 157367, 247291, 292253, 314734, 494582, 584506, 1101569, 1731037, 2045771, 2203138, 3214783, 3462074, 4091542, 6429566, 12117259, 14320397, 22503481, 24234518, 28640794, 45006962, 157524367, 315048734]

約数ペア:

[(1, 315048734), (2, 157524367), (7, 45006962), (11, 28640794), (13, 24234518), (14, 22503481), (22, 14320397), (26, 12117259), (49, 6429566), (77, 4091542), (91, 3462074), (98, 3214783), (143, 2203138), (154, 2045771), (182, 1731037), (286, 1101569), (539, 584506), (637, 494582), (1001, 314734), (1078, 292253), (1274, 247291), (2002, 157367), (7007, 44962), (14014, 22481)]