390347704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{2341}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 771454800

約数和(自身を除く): 381107096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1097, 2194, 2341, 4388, 4682, 8776, 9364, 18728, 20843, 41686, 44479, 83372, 88958, 166744, 177916, 355832, 2568077, 5136154, 10272308, 20544616, 48793463, 97586926, 195173852, 390347704]

約数ペア:

[(1, 390347704), (2, 195173852), (4, 97586926), (8, 48793463), (19, 20544616), (38, 10272308), (76, 5136154), (152, 2568077), (1097, 355832), (2194, 177916), (2341, 166744), (4388, 88958), (4682, 83372), (8776, 44479), (9364, 41686), (18728, 20843)]