321846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 752640

約数和(自身を除く): 430794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 97, 158, 194, 237, 291, 474, 553, 582, 679, 1106, 1358, 1659, 2037, 3318, 4074, 7663, 15326, 22989, 45978, 53641, 107282, 160923, 321846]

約数ペア:

[(1, 321846), (2, 160923), (3, 107282), (6, 53641), (7, 45978), (14, 22989), (21, 15326), (42, 7663), (79, 4074), (97, 3318), (158, 2037), (194, 1659), (237, 1358), (291, 1106), (474, 679), (553, 582)]