259271556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1571}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 641753280

約数和(自身を除く): 382481724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 809, 1571, 1618, 2427, 3142, 3236, 4713, 4854, 6284, 9426, 9708, 13753, 18852, 26707, 27506, 41259, 53414, 55012, 80121, 82518, 106828, 160242, 165036, 320484, 1270939, 2541878, 3812817, 5083756, 7625634, 15251268, 21605963, 43211926, 64817889, 86423852, 129635778, 259271556]

約数ペア:

[(1, 259271556), (2, 129635778), (3, 86423852), (4, 64817889), (6, 43211926), (12, 21605963), (17, 15251268), (34, 7625634), (51, 5083756), (68, 3812817), (102, 2541878), (204, 1270939), (809, 320484), (1571, 165036), (1618, 160242), (2427, 106828), (3142, 82518), (3236, 80121), (4713, 55012), (4854, 53414), (6284, 41259), (9426, 27506), (9708, 26707), (13753, 18852)]