398377608

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{20023}}^1$

素因数の和:20861

約数の個数: 32

約数和(自身を含む): 997195200

約数和(自身を除く): 598817592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 1658, 2487, 3316, 4974, 6632, 9948, 19896, 20023, 40046, 60069, 80092, 120138, 160184, 240276, 480552, 16599067, 33198134, 49797201, 66396268, 99594402, 132792536, 199188804, 398377608]

約数ペア:

[(1, 398377608), (2, 199188804), (3, 132792536), (4, 99594402), (6, 66396268), (8, 49797201), (12, 33198134), (24, 16599067), (829, 480552), (1658, 240276), (2487, 160184), (3316, 120138), (4974, 80092), (6632, 60069), (9948, 40046), (19896, 20023)]