253884180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{384673}}^1$

素因数の和:384696

約数の個数: 48

約数和(自身を含む): 775502784

約数和(自身を除く): 521618604

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 384673, 769346, 1154019, 1538692, 1923365, 2308038, 3846730, 4231403, 4616076, 5770095, 7693460, 8462806, 11540190, 12694209, 16925612, 21157015, 23080380, 25388418, 42314030, 50776836, 63471045, 84628060, 126942090, 253884180]

約数ペア:

[(1, 253884180), (2, 126942090), (3, 84628060), (4, 63471045), (5, 50776836), (6, 42314030), (10, 25388418), (11, 23080380), (12, 21157015), (15, 16925612), (20, 12694209), (22, 11540190), (30, 8462806), (33, 7693460), (44, 5770095), (55, 4616076), (60, 4231403), (66, 3846730), (110, 2308038), (132, 1923365), (165, 1538692), (220, 1154019), (330, 769346), (660, 384673)]