390442008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1478947}}^1$

素因数の和:1478967

約数の個数: 32

約数和(自身を含む): 1064842560

約数和(自身を除く): 674400552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1478947, 2957894, 4436841, 5915788, 8873682, 11831576, 16268417, 17747364, 32536834, 35494728, 48805251, 65073668, 97610502, 130147336, 195221004, 390442008]

約数ペア:

[(1, 390442008), (2, 195221004), (3, 130147336), (4, 97610502), (6, 65073668), (8, 48805251), (11, 35494728), (12, 32536834), (22, 17747364), (24, 16268417), (33, 11831576), (44, 8873682), (66, 5915788), (88, 4436841), (132, 2957894), (264, 1478947)]