320067972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1270111}}^1$

素因数の和:1270128

約数の個数: 36

約数和(自身を含む): 924641536

約数和(自身を除く): 604573564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1270111, 2540222, 3810333, 5080444, 7620666, 8890777, 11430999, 15241332, 17781554, 22861998, 26672331, 35563108, 45723996, 53344662, 80016993, 106689324, 160033986, 320067972]

約数ペア:

[(1, 320067972), (2, 160033986), (3, 106689324), (4, 80016993), (6, 53344662), (7, 45723996), (9, 35563108), (12, 26672331), (14, 22861998), (18, 17781554), (21, 15241332), (28, 11430999), (36, 8890777), (42, 7620666), (63, 5080444), (84, 3810333), (126, 2540222), (252, 1270111)]