1275491008

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{164707}}^1$

素因数の和:164741

約数の個数: 42

約数和(自身を含む): 2782082828

約数和(自身を除く): 1506591820

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 164707, 329414, 658828, 1317656, 1811777, 2635312, 3623554, 5270624, 7247108, 10541248, 14494216, 19929547, 28988432, 39859094, 57976864, 79718188, 115953728, 159436376, 318872752, 637745504, 1275491008]

約数ペア:

[(1, 1275491008), (2, 637745504), (4, 318872752), (8, 159436376), (11, 115953728), (16, 79718188), (22, 57976864), (32, 39859094), (44, 28988432), (64, 19929547), (88, 14494216), (121, 10541248), (176, 7247108), (242, 5270624), (352, 3623554), (484, 2635312), (704, 1811777), (968, 1317656), (1936, 658828), (3872, 329414), (7744, 164707)]