397540956

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 945674240

約数和(自身を除く): 548133284

約数列:

[1, 2, 3, 4, 6, 12, 79, 157, 158, 237, 314, 316, 471, 474, 628, 942, 948, 1884, 2671, 5342, 8013, 10684, 12403, 16026, 24806, 32052, 37209, 49612, 74418, 148836, 211009, 419347, 422018, 633027, 838694, 844036, 1258041, 1266054, 1677388, 2516082, 2532108, 5032164, 33128413, 66256826, 99385239, 132513652, 198770478, 397540956]

約数ペア:

[(1, 397540956), (2, 198770478), (3, 132513652), (4, 99385239), (6, 66256826), (12, 33128413), (79, 5032164), (157, 2532108), (158, 2516082), (237, 1677388), (314, 1266054), (316, 1258041), (471, 844036), (474, 838694), (628, 633027), (942, 422018), (948, 419347), (1884, 211009), (2671, 148836), (5342, 74418), (8013, 49612), (10684, 37209), (12403, 32052), (16026, 24806)]