394252796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{9161}}^1$

素因数の和:9254

約数の個数: 48

約数和(自身を含む): 831176640

約数和(自身を除く): 436923844

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1484, 1537, 3074, 6148, 9161, 10759, 18322, 21518, 36644, 43036, 64127, 128254, 256508, 265669, 485533, 531338, 971066, 1062676, 1859683, 1942132, 3398731, 3719366, 6797462, 7438732, 13594924, 14080457, 28160914, 56321828, 98563199, 197126398, 394252796]

約数ペア:

[(1, 394252796), (2, 197126398), (4, 98563199), (7, 56321828), (14, 28160914), (28, 14080457), (29, 13594924), (53, 7438732), (58, 6797462), (106, 3719366), (116, 3398731), (203, 1942132), (212, 1859683), (371, 1062676), (406, 971066), (742, 531338), (812, 485533), (1484, 265669), (1537, 256508), (3074, 128254), (6148, 64127), (9161, 43036), (10759, 36644), (18322, 21518)]