420123048

素因数分解:

$2^3\times 3^1\times {\mathrm{4157}}^1\times {\mathrm{4211}}^1$

素因数の和:8377

約数の個数: 32

約数和(自身を含む): 1050809760

約数和(自身を除く): 630686712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4157, 4211, 8314, 8422, 12471, 12633, 16628, 16844, 24942, 25266, 33256, 33688, 49884, 50532, 99768, 101064, 17505127, 35010254, 52515381, 70020508, 105030762, 140041016, 210061524, 420123048]

約数ペア:

[(1, 420123048), (2, 210061524), (3, 140041016), (4, 105030762), (6, 70020508), (8, 52515381), (12, 35010254), (24, 17505127), (4157, 101064), (4211, 99768), (8314, 50532), (8422, 49884), (12471, 33688), (12633, 33256), (16628, 25266), (16844, 24942)]