257916228

素因数分解:

$2^2\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{18199}}^1$

素因数の和:19387

約数の個数: 24

約数和(自身を含む): 602347200

約数和(自身を除く): 344430972

約数列:

[1, 2, 3, 4, 6, 12, 1181, 2362, 3543, 4724, 7086, 14172, 18199, 36398, 54597, 72796, 109194, 218388, 21493019, 42986038, 64479057, 85972076, 128958114, 257916228]

約数ペア:

[(1, 257916228), (2, 128958114), (3, 85972076), (4, 64479057), (6, 42986038), (12, 21493019), (1181, 218388), (2362, 109194), (3543, 72796), (4724, 54597), (7086, 36398), (14172, 18199)]