386937048

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{374939}}^1$

素因数の和:374991

約数の個数: 32

約数和(自身を含む): 989841600

約数和(自身を除く): 602904552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 374939, 749878, 1124817, 1499756, 2249634, 2999512, 4499268, 8998536, 16122377, 32244754, 48367131, 64489508, 96734262, 128979016, 193468524, 386937048]

約数ペア:

[(1, 386937048), (2, 193468524), (3, 128979016), (4, 96734262), (6, 64489508), (8, 48367131), (12, 32244754), (24, 16122377), (43, 8998536), (86, 4499268), (129, 2999512), (172, 2249634), (258, 1499756), (344, 1124817), (516, 749878), (1032, 374939)]