791271468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13313}}^1$

素因数の和:13463

約数の個数: 72

約数和(自身を含む): 2171140608

約数和(自身を除く): 1379869140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 13313, 14859, 19812, 26626, 29718, 39939, 53252, 59436, 79878, 119817, 159756, 173069, 239634, 346138, 479268, 519207, 692276, 1038414, 1557621, 1690751, 2076828, 3115242, 3381502, 5072253, 6230484, 6763004, 10144506, 15216759, 20289012, 21979763, 30433518, 43959526, 60867036, 65939289, 87919052, 131878578, 197817867, 263757156, 395635734, 791271468]

約数ペア:

[(1, 791271468), (2, 395635734), (3, 263757156), (4, 197817867), (6, 131878578), (9, 87919052), (12, 65939289), (13, 60867036), (18, 43959526), (26, 30433518), (36, 21979763), (39, 20289012), (52, 15216759), (78, 10144506), (117, 6763004), (127, 6230484), (156, 5072253), (234, 3381502), (254, 3115242), (381, 2076828), (468, 1690751), (508, 1557621), (762, 1038414), (1143, 692276), (1524, 519207), (1651, 479268), (2286, 346138), (3302, 239634), (4572, 173069), (4953, 159756), (6604, 119817), (9906, 79878), (13313, 59436), (14859, 53252), (19812, 39939), (26626, 29718)]