384681728

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{48473}}^1$

素因数の和:48520

約数の個数: 36

約数和(自身を含む): 792646848

約数和(自身を除く): 407965120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 48473, 96946, 193892, 387784, 775568, 1502663, 1551136, 3005326, 3102272, 6010652, 6204544, 12021304, 12409088, 24042608, 48085216, 96170432, 192340864, 384681728]

約数ペア:

[(1, 384681728), (2, 192340864), (4, 96170432), (8, 48085216), (16, 24042608), (31, 12409088), (32, 12021304), (62, 6204544), (64, 6010652), (124, 3102272), (128, 3005326), (248, 1551136), (256, 1502663), (496, 775568), (992, 387784), (1984, 193892), (3968, 96946), (7936, 48473)]