250849482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7639}}^1$

素因数の和:8078

約数の個数: 32

約数和(自身を含む): 541645440

約数和(自身を除く): 290795958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 5473, 7639, 10946, 15278, 16419, 22917, 32838, 45834, 99307, 198614, 297921, 595842, 3216019, 6432038, 9648057, 19296114, 41808247, 83616494, 125424741, 250849482]

約数ペア:

[(1, 250849482), (2, 125424741), (3, 83616494), (6, 41808247), (13, 19296114), (26, 9648057), (39, 6432038), (78, 3216019), (421, 595842), (842, 297921), (1263, 198614), (2526, 99307), (5473, 45834), (7639, 32838), (10946, 22917), (15278, 16419)]