1279131012

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{70639}}^1$

素因数の和:71152

約数の個数: 36

約数和(自身を含む): 3239832960

約数和(自身を除く): 1960701948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 18108, 70639, 141278, 211917, 282556, 423834, 635751, 847668, 1271502, 2543004, 35531417, 71062834, 106594251, 142125668, 213188502, 319782753, 426377004, 639565506, 1279131012]

約数ペア:

[(1, 1279131012), (2, 639565506), (3, 426377004), (4, 319782753), (6, 213188502), (9, 142125668), (12, 106594251), (18, 71062834), (36, 35531417), (503, 2543004), (1006, 1271502), (1509, 847668), (2012, 635751), (3018, 423834), (4527, 282556), (6036, 211917), (9054, 141278), (18108, 70639)]