490402254

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1151179}}^1$

素因数の和:1151255

約数の個数: 16

約数和(自身を含む): 994619520

約数和(自身を除く): 504217266

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1151179, 2302358, 3453537, 6907074, 81733709, 163467418, 245201127, 490402254]

約数ペア:

[(1, 490402254), (2, 245201127), (3, 163467418), (6, 81733709), (71, 6907074), (142, 3453537), (213, 2302358), (426, 1151179)]