311514912

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4021}}^1$

素因数の和:4306

約数の個数: 72

約数和(自身を含む): 889384860

約数和(自身を除く): 577869948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1614, 2152, 2421, 3228, 4021, 4304, 4842, 6456, 8042, 8608, 9684, 12063, 12912, 16084, 19368, 24126, 25824, 32168, 36189, 38736, 48252, 64336, 72378, 77472, 96504, 128672, 144756, 193008, 289512, 386016, 579024, 1081649, 1158048, 2163298, 3244947, 4326596, 6489894, 8653192, 9734841, 12979788, 17306384, 19469682, 25959576, 34612768, 38939364, 51919152, 77878728, 103838304, 155757456, 311514912]

約数ペア:

[(1, 311514912), (2, 155757456), (3, 103838304), (4, 77878728), (6, 51919152), (8, 38939364), (9, 34612768), (12, 25959576), (16, 19469682), (18, 17306384), (24, 12979788), (32, 9734841), (36, 8653192), (48, 6489894), (72, 4326596), (96, 3244947), (144, 2163298), (269, 1158048), (288, 1081649), (538, 579024), (807, 386016), (1076, 289512), (1614, 193008), (2152, 144756), (2421, 128672), (3228, 96504), (4021, 77472), (4304, 72378), (4842, 64336), (6456, 48252), (8042, 38736), (8608, 36189), (9684, 32168), (12063, 25824), (12912, 24126), (16084, 19368)]