238395768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{764089}}^1$

素因数の和:764111

約数の個数: 32

約数和(自身を含む): 641835600

約数和(自身を除く): 403439832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 764089, 1528178, 2292267, 3056356, 4584534, 6112712, 9169068, 9933157, 18338136, 19866314, 29799471, 39732628, 59598942, 79465256, 119197884, 238395768]

約数ペア:

[(1, 238395768), (2, 119197884), (3, 79465256), (4, 59598942), (6, 39732628), (8, 29799471), (12, 19866314), (13, 18338136), (24, 9933157), (26, 9169068), (39, 6112712), (52, 4584534), (78, 3056356), (104, 2292267), (156, 1528178), (312, 764089)]