247157028

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{15359}}^1$

素因数の和:15521

約数の個数: 48

約数和(自身を含む): 645120000

約数和(自身を除く): 397962972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 15359, 16092, 30718, 46077, 61436, 92154, 138231, 184308, 276462, 414693, 552924, 829386, 1658772, 2288491, 4576982, 6865473, 9153964, 13730946, 20596419, 27461892, 41192838, 61789257, 82385676, 123578514, 247157028]

約数ペア:

[(1, 247157028), (2, 123578514), (3, 82385676), (4, 61789257), (6, 41192838), (9, 27461892), (12, 20596419), (18, 13730946), (27, 9153964), (36, 6865473), (54, 4576982), (108, 2288491), (149, 1658772), (298, 829386), (447, 552924), (596, 414693), (894, 276462), (1341, 184308), (1788, 138231), (2682, 92154), (4023, 61436), (5364, 46077), (8046, 30718), (15359, 16092)]