745298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 1171800

約数和(自身を除く): 426502

約数列:

[1, 2, 41, 61, 82, 122, 149, 298, 2501, 5002, 6109, 9089, 12218, 18178, 372649, 745298]

約数ペア:

[(1, 745298), (2, 372649), (41, 18178), (61, 12218), (82, 9089), (122, 6109), (149, 5002), (298, 2501)]