742679248

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 60

約数和(自身を含む): 1505605644

約数和(自身を除く): 762926396

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 521, 656, 848, 1042, 1681, 2084, 2173, 3362, 4168, 4346, 6724, 8336, 8692, 13448, 17384, 21361, 26896, 27613, 34768, 42722, 55226, 85444, 89093, 110452, 170888, 178186, 220904, 341776, 356372, 441808, 712744, 875801, 1132133, 1425488, 1751602, 2264266, 3503204, 4528532, 7006408, 9057064, 14012816, 18114128, 46417453, 92834906, 185669812, 371339624, 742679248]

約数ペア:

[(1, 742679248), (2, 371339624), (4, 185669812), (8, 92834906), (16, 46417453), (41, 18114128), (53, 14012816), (82, 9057064), (106, 7006408), (164, 4528532), (212, 3503204), (328, 2264266), (424, 1751602), (521, 1425488), (656, 1132133), (848, 875801), (1042, 712744), (1681, 441808), (2084, 356372), (2173, 341776), (3362, 220904), (4168, 178186), (4346, 170888), (6724, 110452), (8336, 89093), (8692, 85444), (13448, 55226), (17384, 42722), (21361, 34768), (26896, 27613)]