353113328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1657}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 721627920

約数和(自身を除く): 368514592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 701, 1402, 1657, 2804, 3314, 5608, 6628, 11216, 13256, 13319, 26512, 26638, 31483, 53276, 62966, 106552, 125932, 213104, 251864, 503728, 1161557, 2323114, 4646228, 9292456, 18584912, 22069583, 44139166, 88278332, 176556664, 353113328]

約数ペア:

[(1, 353113328), (2, 176556664), (4, 88278332), (8, 44139166), (16, 22069583), (19, 18584912), (38, 9292456), (76, 4646228), (152, 2323114), (304, 1161557), (701, 503728), (1402, 251864), (1657, 213104), (2804, 125932), (3314, 106552), (5608, 62966), (6628, 53276), (11216, 31483), (13256, 26638), (13319, 26512)]