245004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 605808

約数和(自身を除く): 360804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1201, 2402, 3603, 4804, 7206, 14412, 20417, 40834, 61251, 81668, 122502, 245004]

約数ペア:

[(1, 245004), (2, 122502), (3, 81668), (4, 61251), (6, 40834), (12, 20417), (17, 14412), (34, 7206), (51, 4804), (68, 3603), (102, 2402), (204, 1201)]