494382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 1152000

約数和(自身を除く): 657618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 149, 158, 237, 298, 447, 474, 553, 894, 1043, 1106, 1659, 2086, 3129, 3318, 6258, 11771, 23542, 35313, 70626, 82397, 164794, 247191, 494382]

約数ペア:

[(1, 494382), (2, 247191), (3, 164794), (6, 82397), (7, 70626), (14, 35313), (21, 23542), (42, 11771), (79, 6258), (149, 3318), (158, 3129), (237, 2086), (298, 1659), (447, 1106), (474, 1043), (553, 894)]