421878604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1459}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 883008000

約数和(自身を除く): 461129396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 449, 644, 898, 1459, 1796, 2918, 3143, 5836, 6286, 10213, 10327, 12572, 20426, 20654, 33557, 40852, 41308, 67114, 72289, 134228, 144578, 234899, 289156, 469798, 655091, 939596, 1310182, 2620364, 4585637, 9171274, 15067093, 18342548, 30134186, 60268372, 105469651, 210939302, 421878604]

約数ペア:

[(1, 421878604), (2, 210939302), (4, 105469651), (7, 60268372), (14, 30134186), (23, 18342548), (28, 15067093), (46, 9171274), (92, 4585637), (161, 2620364), (322, 1310182), (449, 939596), (644, 655091), (898, 469798), (1459, 289156), (1796, 234899), (2918, 144578), (3143, 134228), (5836, 72289), (6286, 67114), (10213, 41308), (10327, 40852), (12572, 33557), (20426, 20654)]