2380493456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{329891}}^1$

素因数の和:329951

約数の個数: 40

約数和(自身を含む): 5154232608

約数和(自身を除く): 2773739152

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 329891, 659782, 1319564, 2639128, 3628801, 5278256, 7257602, 13525531, 14515204, 27051062, 29030408, 54102124, 58060816, 108204248, 148780841, 216408496, 297561682, 595123364, 1190246728, 2380493456]

約数ペア:

[(1, 2380493456), (2, 1190246728), (4, 595123364), (8, 297561682), (11, 216408496), (16, 148780841), (22, 108204248), (41, 58060816), (44, 54102124), (82, 29030408), (88, 27051062), (164, 14515204), (176, 13525531), (328, 7257602), (451, 5278256), (656, 3628801), (902, 2639128), (1804, 1319564), (3608, 659782), (7216, 329891)]