285702952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{19273}}^1$

素因数の和:19405

約数の個数: 32

約数和(自身を含む): 572437800

約数和(自身を除く): 286734848

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 19273, 38546, 77092, 154184, 327641, 655282, 1310564, 2100757, 2621128, 4201514, 8403028, 16806056, 35712869, 71425738, 142851476, 285702952]

約数ペア:

[(1, 285702952), (2, 142851476), (4, 71425738), (8, 35712869), (17, 16806056), (34, 8403028), (68, 4201514), (109, 2621128), (136, 2100757), (218, 1310564), (436, 655282), (872, 327641), (1853, 154184), (3706, 77092), (7412, 38546), (14824, 19273)]