388623384

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{73939}}^1$

素因数の和:74024

約数の個数: 48

約数和(自身を含む): 1066954200

約数和(自身を除く): 678330816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 73939, 147878, 221817, 295756, 443634, 591512, 665451, 887268, 1330902, 1774536, 2661804, 5323608, 5397547, 10795094, 16192641, 21590188, 32385282, 43180376, 48577923, 64770564, 97155846, 129541128, 194311692, 388623384]

約数ペア:

[(1, 388623384), (2, 194311692), (3, 129541128), (4, 97155846), (6, 64770564), (8, 48577923), (9, 43180376), (12, 32385282), (18, 21590188), (24, 16192641), (36, 10795094), (72, 5397547), (73, 5323608), (146, 2661804), (219, 1774536), (292, 1330902), (438, 887268), (584, 665451), (657, 591512), (876, 443634), (1314, 295756), (1752, 221817), (2628, 147878), (5256, 73939)]