268802019908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{751087}}^1$

素因数の和:751404

約数の個数: 48

約数和(自身を含む): 526182209280

約数和(自身を除く): 257380189372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 277, 323, 554, 646, 1108, 1292, 4709, 5263, 9418, 10526, 18836, 21052, 89471, 178942, 357884, 751087, 1502174, 3004348, 12768479, 14270653, 25536958, 28541306, 51073916, 57082612, 208051099, 242601101, 416102198, 485202202, 832204396, 970404404, 3536868683, 3952970881, 7073737366, 7905941762, 14147474732, 15811883524, 67200504977, 134401009954, 268802019908]

約数ペア:

[(1, 268802019908), (2, 134401009954), (4, 67200504977), (17, 15811883524), (19, 14147474732), (34, 7905941762), (38, 7073737366), (68, 3952970881), (76, 3536868683), (277, 970404404), (323, 832204396), (554, 485202202), (646, 416102198), (1108, 242601101), (1292, 208051099), (4709, 57082612), (5263, 51073916), (9418, 28541306), (10526, 25536958), (18836, 14270653), (21052, 12768479), (89471, 3004348), (178942, 1502174), (357884, 751087)]