339628465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 493361280

約数和(自身を除く): 153732815

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 289, 391, 929, 935, 1265, 1445, 1955, 3179, 4301, 4645, 6647, 10219, 15793, 15895, 21367, 21505, 33235, 51095, 73117, 78965, 106835, 173723, 235037, 268481, 363239, 365585, 868615, 1175185, 1342405, 1816195, 2953291, 3995629, 6175063, 14766455, 19978145, 30875315, 67925693, 339628465]

約数ペア:

[(1, 339628465), (5, 67925693), (11, 30875315), (17, 19978145), (23, 14766455), (55, 6175063), (85, 3995629), (115, 2953291), (187, 1816195), (253, 1342405), (289, 1175185), (391, 868615), (929, 365585), (935, 363239), (1265, 268481), (1445, 235037), (1955, 173723), (3179, 106835), (4301, 78965), (4645, 73117), (6647, 51095), (10219, 33235), (15793, 21505), (15895, 21367)]