400598028

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{13789}}^1$

素因数の和:14071

約数の個数: 48

約数和(自身を含む): 1042524000

約数和(自身を除く): 641925972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 9684, 13789, 14526, 27578, 29052, 41367, 55156, 82734, 124101, 165468, 248202, 372303, 496404, 744606, 1489212, 3709241, 7418482, 11127723, 14836964, 22255446, 33383169, 44510892, 66766338, 100149507, 133532676, 200299014, 400598028]

約数ペア:

[(1, 400598028), (2, 200299014), (3, 133532676), (4, 100149507), (6, 66766338), (9, 44510892), (12, 33383169), (18, 22255446), (27, 14836964), (36, 11127723), (54, 7418482), (108, 3709241), (269, 1489212), (538, 744606), (807, 496404), (1076, 372303), (1614, 248202), (2421, 165468), (3228, 124101), (4842, 82734), (7263, 55156), (9684, 41367), (13789, 29052), (14526, 27578)]