315832624

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{323599}}^1$

素因数の和:323668

約数の個数: 20

約数和(自身を含む): 621959200

約数和(自身を除く): 306126576

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 323599, 647198, 1294396, 2588792, 5177584, 19739539, 39479078, 78958156, 157916312, 315832624]

約数ペア:

[(1, 315832624), (2, 157916312), (4, 78958156), (8, 39479078), (16, 19739539), (61, 5177584), (122, 2588792), (244, 1294396), (488, 647198), (976, 323599)]