309872018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{124247}}^1$

素因数の和:124321

約数の個数: 16

約数和(自身を含む): 492022080

約数和(自身を除く): 182150062

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 124247, 248494, 3603163, 5342621, 7206326, 10685242, 154936009, 309872018]

約数ペア:

[(1, 309872018), (2, 154936009), (29, 10685242), (43, 7206326), (58, 5342621), (86, 3603163), (1247, 248494), (2494, 124247)]