280121934

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4224

約数の個数: 32

約数和(自身を含む): 570810240

約数和(自身を除く): 290688306

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 642, 654, 4003, 8006, 11663, 12009, 23326, 24018, 34989, 69978, 428321, 436327, 856642, 872654, 1284963, 1308981, 2569926, 2617962, 46686989, 93373978, 140060967, 280121934]

約数ペア:

[(1, 280121934), (2, 140060967), (3, 93373978), (6, 46686989), (107, 2617962), (109, 2569926), (214, 1308981), (218, 1284963), (321, 872654), (327, 856642), (642, 436327), (654, 428321), (4003, 69978), (8006, 34989), (11663, 24018), (12009, 23326)]