8649804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 21621600

約数和(自身を除く): 12971796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 327, 389, 436, 654, 778, 1167, 1308, 1556, 1853, 2334, 3706, 4668, 5559, 6613, 7412, 11118, 13226, 19839, 22236, 26452, 39678, 42401, 79356, 84802, 127203, 169604, 254406, 508812, 720817, 1441634, 2162451, 2883268, 4324902, 8649804]

約数ペア:

[(1, 8649804), (2, 4324902), (3, 2883268), (4, 2162451), (6, 1441634), (12, 720817), (17, 508812), (34, 254406), (51, 169604), (68, 127203), (102, 84802), (109, 79356), (204, 42401), (218, 39678), (327, 26452), (389, 22236), (436, 19839), (654, 13226), (778, 11118), (1167, 7412), (1308, 6613), (1556, 5559), (1853, 4668), (2334, 3706)]