521852292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30137}}^1$

素因数の和:30197

約数の個数: 72

約数和(自身を含む): 1459040856

約数和(自身を除く): 937188564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 30137, 60274, 90411, 120548, 180822, 271233, 361644, 391781, 542466, 783562, 1084932, 1115069, 1175343, 1567124, 2230138, 2350686, 3345207, 3526029, 4460276, 4701372, 6690414, 7052058, 10035621, 13380828, 14104116, 14495897, 20071242, 28991794, 40142484, 43487691, 57983588, 86975382, 130463073, 173950764, 260926146, 521852292]

約数ペア:

[(1, 521852292), (2, 260926146), (3, 173950764), (4, 130463073), (6, 86975382), (9, 57983588), (12, 43487691), (13, 40142484), (18, 28991794), (26, 20071242), (36, 14495897), (37, 14104116), (39, 13380828), (52, 10035621), (74, 7052058), (78, 6690414), (111, 4701372), (117, 4460276), (148, 3526029), (156, 3345207), (222, 2350686), (234, 2230138), (333, 1567124), (444, 1175343), (468, 1115069), (481, 1084932), (666, 783562), (962, 542466), (1332, 391781), (1443, 361644), (1924, 271233), (2886, 180822), (4329, 120548), (5772, 90411), (8658, 60274), (17316, 30137)]