653090672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{108271}}^1$

素因数の和:108321

約数の個数: 40

約数和(自身を含む): 1409701440

約数和(自身を除く): 756610768

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 108271, 216542, 433084, 866168, 1407523, 1732336, 2815046, 3139859, 5630092, 6279718, 11260184, 12559436, 22520368, 25118872, 40818167, 50237744, 81636334, 163272668, 326545336, 653090672]

約数ペア:

[(1, 653090672), (2, 326545336), (4, 163272668), (8, 81636334), (13, 50237744), (16, 40818167), (26, 25118872), (29, 22520368), (52, 12559436), (58, 11260184), (104, 6279718), (116, 5630092), (208, 3139859), (232, 2815046), (377, 1732336), (464, 1407523), (754, 866168), (1508, 433084), (3016, 216542), (6032, 108271)]