385661556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{218629}}^1$

素因数の和:218653

約数の個数: 54

約数和(自身を含む): 1134033810

約数和(自身を除く): 748372254

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 218629, 437258, 655887, 874516, 1311774, 1530403, 1967661, 2623548, 3060806, 3935322, 4591209, 6121612, 7870644, 9182418, 10712821, 13773627, 18364836, 21425642, 27547254, 32138463, 42851284, 55094508, 64276926, 96415389, 128553852, 192830778, 385661556]

約数ペア:

[(1, 385661556), (2, 192830778), (3, 128553852), (4, 96415389), (6, 64276926), (7, 55094508), (9, 42851284), (12, 32138463), (14, 27547254), (18, 21425642), (21, 18364836), (28, 13773627), (36, 10712821), (42, 9182418), (49, 7870644), (63, 6121612), (84, 4591209), (98, 3935322), (126, 3060806), (147, 2623548), (196, 1967661), (252, 1530403), (294, 1311774), (441, 874516), (588, 655887), (882, 437258), (1764, 218629)]