280344642

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{70687}}^1$

素因数の和:71353

約数の個数: 16

約数和(自身を含む): 561545472

約数和(自身を除く): 281200830

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 70687, 141374, 212061, 424122, 46724107, 93448214, 140172321, 280344642]

約数ペア:

[(1, 280344642), (2, 140172321), (3, 93448214), (6, 46724107), (661, 424122), (1322, 212061), (1983, 141374), (3966, 70687)]