8440254

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 18900000

約数和(自身を除く): 10459746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1049, 1341, 2098, 2682, 3147, 4023, 6294, 8046, 9441, 18882, 28323, 56646, 156301, 312602, 468903, 937806, 1406709, 2813418, 4220127, 8440254]

約数ペア:

[(1, 8440254), (2, 4220127), (3, 2813418), (6, 1406709), (9, 937806), (18, 468903), (27, 312602), (54, 156301), (149, 56646), (298, 28323), (447, 18882), (894, 9441), (1049, 8046), (1341, 6294), (2098, 4023), (2682, 3147)]