818440164

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{131413}}^1$

素因数の和:131596

約数の個数: 36

約数和(自身を含む): 2080809276

約数和(自身を除く): 1262369112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 131413, 262826, 394239, 525652, 788478, 1182717, 1576956, 2365434, 4730868, 22734449, 45468898, 68203347, 90937796, 136406694, 204610041, 272813388, 409220082, 818440164]

約数ペア:

[(1, 818440164), (2, 409220082), (3, 272813388), (4, 204610041), (6, 136406694), (9, 90937796), (12, 68203347), (18, 45468898), (36, 22734449), (173, 4730868), (346, 2365434), (519, 1576956), (692, 1182717), (1038, 788478), (1557, 525652), (2076, 394239), (3114, 262826), (6228, 131413)]