313028716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78179}}^1$

素因数の和:78214

約数の個数: 48

約数和(自身を含む): 735517440

約数和(自身を除く): 422488724

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 78179, 156358, 312716, 547253, 859969, 1016327, 1094506, 1719938, 2032654, 2189012, 3439876, 4065308, 6019783, 7114289, 11179597, 12039566, 14228578, 22359194, 24079132, 28457156, 44718388, 78257179, 156514358, 313028716]

約数ペア:

[(1, 313028716), (2, 156514358), (4, 78257179), (7, 44718388), (11, 28457156), (13, 24079132), (14, 22359194), (22, 14228578), (26, 12039566), (28, 11179597), (44, 7114289), (52, 6019783), (77, 4065308), (91, 3439876), (143, 2189012), (154, 2032654), (182, 1719938), (286, 1094506), (308, 1016327), (364, 859969), (572, 547253), (1001, 312716), (2002, 156358), (4004, 78179)]