1261893763856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{247236239}}^1$

素因数の和:247236287

約数の個数: 40

約数和(自身を含む): 2759156438400

約数和(自身を除く): 1497262674544

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 247236239, 494472478, 988944956, 1977889912, 2719598629, 3955779824, 5439197258, 7169850931, 10878394516, 14339701862, 21756789032, 28679403724, 43513578064, 57358807448, 78868360241, 114717614896, 157736720482, 315473440964, 630946881928, 1261893763856]

約数ペア:

[(1, 1261893763856), (2, 630946881928), (4, 315473440964), (8, 157736720482), (11, 114717614896), (16, 78868360241), (22, 57358807448), (29, 43513578064), (44, 28679403724), (58, 21756789032), (88, 14339701862), (116, 10878394516), (176, 7169850931), (232, 5439197258), (319, 3955779824), (464, 2719598629), (638, 1977889912), (1276, 988944956), (2552, 494472478), (5104, 247236239)]