729802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 1152000

約数和(自身を除く): 422198

約数列:

[1, 2, 31, 62, 79, 149, 158, 298, 2449, 4619, 4898, 9238, 11771, 23542, 364901, 729802]

約数ペア:

[(1, 729802), (2, 364901), (31, 23542), (62, 11771), (79, 9238), (149, 4898), (158, 4619), (298, 2449)]