347421776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21143}}^1$

素因数の和:21243

約数の個数: 40

約数和(自身を含む): 734119680

約数和(自身を除く): 386697904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 21143, 42286, 84572, 169144, 274859, 338288, 549718, 1099436, 1670297, 2198872, 3340594, 4397744, 6681188, 13362376, 21713861, 26724752, 43427722, 86855444, 173710888, 347421776]

約数ペア:

[(1, 347421776), (2, 173710888), (4, 86855444), (8, 43427722), (13, 26724752), (16, 21713861), (26, 13362376), (52, 6681188), (79, 4397744), (104, 3340594), (158, 2198872), (208, 1670297), (316, 1099436), (632, 549718), (1027, 338288), (1264, 274859), (2054, 169144), (4108, 84572), (8216, 42286), (16432, 21143)]