684894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 1635840

約数和(自身を除く): 950946

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 709, 966, 1418, 2127, 4254, 4963, 9926, 14889, 16307, 29778, 32614, 48921, 97842, 114149, 228298, 342447, 684894]

約数ペア:

[(1, 684894), (2, 342447), (3, 228298), (6, 114149), (7, 97842), (14, 48921), (21, 32614), (23, 29778), (42, 16307), (46, 14889), (69, 9926), (138, 4963), (161, 4254), (322, 2127), (483, 1418), (709, 966)]