268514145

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 479381760

約数和(自身を除く): 210867615

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 193, 215, 387, 579, 645, 719, 965, 1737, 1935, 2157, 2895, 3595, 6471, 8299, 8685, 10785, 24897, 30917, 32355, 41495, 74691, 92751, 124485, 138767, 154585, 278253, 373455, 416301, 463755, 693835, 1248903, 1391265, 2081505, 5966981, 6244515, 17900943, 29834905, 53702829, 89504715, 268514145]

約数ペア:

[(1, 268514145), (3, 89504715), (5, 53702829), (9, 29834905), (15, 17900943), (43, 6244515), (45, 5966981), (129, 2081505), (193, 1391265), (215, 1248903), (387, 693835), (579, 463755), (645, 416301), (719, 373455), (965, 278253), (1737, 154585), (1935, 138767), (2157, 124485), (2895, 92751), (3595, 74691), (6471, 41495), (8299, 32355), (8685, 30917), (10785, 24897)]