320424912

素因数分解:

$2^4\times 3^2\times {\mathrm{2225173}}^1$

素因数の和:2225187

約数の個数: 30

約数和(自身を含む): 896745122

約数和(自身を除く): 576320210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2225173, 4450346, 6675519, 8900692, 13351038, 17801384, 20026557, 26702076, 35602768, 40053114, 53404152, 80106228, 106808304, 160212456, 320424912]

約数ペア:

[(1, 320424912), (2, 160212456), (3, 106808304), (4, 80106228), (6, 53404152), (8, 40053114), (9, 35602768), (12, 26702076), (16, 20026557), (18, 17801384), (24, 13351038), (36, 8900692), (48, 6675519), (72, 4450346), (144, 2225173)]