280925884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{4447}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 521216640

約数和(自身を除く): 240290756

約数列:

[1, 2, 4, 17, 34, 68, 929, 1858, 3716, 4447, 8894, 15793, 17788, 31586, 63172, 75599, 151198, 302396, 4131263, 8262526, 16525052, 70231471, 140462942, 280925884]

約数ペア:

[(1, 280925884), (2, 140462942), (4, 70231471), (17, 16525052), (34, 8262526), (68, 4131263), (929, 302396), (1858, 151198), (3716, 75599), (4447, 63172), (8894, 31586), (15793, 17788)]