313645842

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{41389}}^1$

素因数の和:41818

約数の個数: 24

約数和(自身を含む): 681196620

約数和(自身を除く): 367550778

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 41389, 82778, 124167, 248334, 372501, 745002, 17424769, 34849538, 52274307, 104548614, 156822921, 313645842]

約数ペア:

[(1, 313645842), (2, 156822921), (3, 104548614), (6, 52274307), (9, 34849538), (18, 17424769), (421, 745002), (842, 372501), (1263, 248334), (2526, 124167), (3789, 82778), (7578, 41389)]