298141254

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{39343}}^1$

素因数の和:39772

約数の個数: 24

約数和(自身を含む): 647523552

約数和(自身を除く): 349382298

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 39343, 78686, 118029, 236058, 354087, 708174, 16563403, 33126806, 49690209, 99380418, 149070627, 298141254]

約数ペア:

[(1, 298141254), (2, 149070627), (3, 99380418), (6, 49690209), (9, 33126806), (18, 16563403), (421, 708174), (842, 354087), (1263, 236058), (2526, 118029), (3789, 78686), (7578, 39343)]