690378906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{56101}}^1$

素因数の和:56406

約数の個数: 32

約数和(自身を含む): 1583422848

約数和(自身を除く): 893043942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 293, 586, 879, 1758, 2051, 4102, 6153, 12306, 56101, 112202, 168303, 336606, 392707, 785414, 1178121, 2356242, 16437593, 32875186, 49312779, 98625558, 115063151, 230126302, 345189453, 690378906]

約数ペア:

[(1, 690378906), (2, 345189453), (3, 230126302), (6, 115063151), (7, 98625558), (14, 49312779), (21, 32875186), (42, 16437593), (293, 2356242), (586, 1178121), (879, 785414), (1758, 392707), (2051, 336606), (4102, 168303), (6153, 112202), (12306, 56101)]