280111056

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{70309}}^1$

素因数の和:70403

約数の個数: 40

約数和(自身を含む): 732348960

約数和(自身を除く): 452237904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 70309, 140618, 210927, 281236, 421854, 562472, 843708, 1124944, 1687416, 3374832, 5835647, 11671294, 17506941, 23342588, 35013882, 46685176, 70027764, 93370352, 140055528, 280111056]

約数ペア:

[(1, 280111056), (2, 140055528), (3, 93370352), (4, 70027764), (6, 46685176), (8, 35013882), (12, 23342588), (16, 17506941), (24, 11671294), (48, 5835647), (83, 3374832), (166, 1687416), (249, 1124944), (332, 843708), (498, 562472), (664, 421854), (996, 281236), (1328, 210927), (1992, 140618), (3984, 70309)]