561004086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 1226244096

約数和(自身を除く): 665240010

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 71, 93, 138, 142, 186, 213, 426, 713, 1426, 1633, 1847, 2139, 2201, 3266, 3694, 4278, 4402, 4899, 5541, 6603, 9798, 11082, 13206, 42481, 50623, 57257, 84962, 101246, 114514, 127443, 131137, 151869, 171771, 254886, 262274, 303738, 343542, 393411, 786822, 1316911, 2633822, 3016151, 3950733, 4065247, 6032302, 7901466, 8130494, 9048453, 12195741, 18096906, 24391482, 93500681, 187001362, 280502043, 561004086]

約数ペア:

[(1, 561004086), (2, 280502043), (3, 187001362), (6, 93500681), (23, 24391482), (31, 18096906), (46, 12195741), (62, 9048453), (69, 8130494), (71, 7901466), (93, 6032302), (138, 4065247), (142, 3950733), (186, 3016151), (213, 2633822), (426, 1316911), (713, 786822), (1426, 393411), (1633, 343542), (1847, 303738), (2139, 262274), (2201, 254886), (3266, 171771), (3694, 151869), (4278, 131137), (4402, 127443), (4899, 114514), (5541, 101246), (6603, 84962), (9798, 57257), (11082, 50623), (13206, 42481)]