531493404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{38281}}^1$

素因数の和:38390

約数の個数: 48

約数和(自身を含む): 1350588960

約数和(自身を除く): 819095556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 38281, 76562, 114843, 153124, 229686, 459372, 497653, 995306, 1492959, 1990612, 2985918, 3407009, 5971836, 6814018, 10221027, 13628036, 20442054, 40884108, 44291117, 88582234, 132873351, 177164468, 265746702, 531493404]

約数ペア:

[(1, 531493404), (2, 265746702), (3, 177164468), (4, 132873351), (6, 88582234), (12, 44291117), (13, 40884108), (26, 20442054), (39, 13628036), (52, 10221027), (78, 6814018), (89, 5971836), (156, 3407009), (178, 2985918), (267, 1990612), (356, 1492959), (534, 995306), (1068, 497653), (1157, 459372), (2314, 229686), (3471, 153124), (4628, 114843), (6942, 76562), (13884, 38281)]