248775841028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3128941}}^1$

素因数の和:3129108

約数の個数: 48

約数和(自身を含む): 515149010880

約数和(自身を除く): 266373169852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 1529, 1807, 3058, 3614, 6116, 7228, 19877, 39754, 79508, 3128941, 6257882, 12515764, 34418351, 40676233, 68836702, 81352466, 137673404, 162704932, 434922799, 447438563, 869845598, 894877126, 1739691196, 1789754252, 4784150789, 5653996387, 9568301578, 11307992774, 19136603156, 22615985548, 62193960257, 124387920514, 248775841028]

約数ペア:

[(1, 248775841028), (2, 124387920514), (4, 62193960257), (11, 22615985548), (13, 19136603156), (22, 11307992774), (26, 9568301578), (44, 5653996387), (52, 4784150789), (139, 1789754252), (143, 1739691196), (278, 894877126), (286, 869845598), (556, 447438563), (572, 434922799), (1529, 162704932), (1807, 137673404), (3058, 81352466), (3614, 68836702), (6116, 40676233), (7228, 34418351), (19877, 12515764), (39754, 6257882), (79508, 3128941)]