289266426

素因数分解:

$2^1\times 3^2\times {\mathrm{2143}}^1\times {\mathrm{7499}}^1$

素因数の和:9650

約数の個数: 24

約数和(自身を含む): 627120000

約数和(自身を除く): 337853574

約数列:

[1, 2, 3, 6, 9, 18, 2143, 4286, 6429, 7499, 12858, 14998, 19287, 22497, 38574, 44994, 67491, 134982, 16070357, 32140714, 48211071, 96422142, 144633213, 289266426]

約数ペア:

[(1, 289266426), (2, 144633213), (3, 96422142), (6, 48211071), (9, 32140714), (18, 16070357), (2143, 134982), (4286, 67491), (6429, 44994), (7499, 38574), (12858, 22497), (14998, 19287)]