813891012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{560531}}^1$

素因数の和:560560

約数の個数: 36

約数和(自身を含む): 2087421168

約数和(自身を除く): 1273530156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 560531, 1121062, 1681593, 2242124, 3363186, 6165841, 6726372, 12331682, 18497523, 24663364, 36995046, 67824251, 73990092, 135648502, 203472753, 271297004, 406945506, 813891012]

約数ペア:

[(1, 813891012), (2, 406945506), (3, 271297004), (4, 203472753), (6, 135648502), (11, 73990092), (12, 67824251), (22, 36995046), (33, 24663364), (44, 18497523), (66, 12331682), (121, 6726372), (132, 6165841), (242, 3363186), (363, 2242124), (484, 1681593), (726, 1121062), (1452, 560531)]