289557634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7937}}^1$

素因数の和:8022

約数の個数: 32

約数和(自身を含む): 488663280

約数和(自身を除く): 199105646

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 493, 629, 986, 1073, 1258, 2146, 7937, 15874, 18241, 36482, 134929, 230173, 269858, 293669, 460346, 587338, 3912941, 4992373, 7825882, 8516401, 9984746, 17032802, 144778817, 289557634]

約数ペア:

[(1, 289557634), (2, 144778817), (17, 17032802), (29, 9984746), (34, 8516401), (37, 7825882), (58, 4992373), (74, 3912941), (493, 587338), (629, 460346), (986, 293669), (1073, 269858), (1258, 230173), (2146, 134929), (7937, 36482), (15874, 18241)]