505785800312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15443}}^1\times {\mathrm{7681}}^1$

素因数の和:23184

約数の個数: 64

約数和(自身を含む): 1046411926560

約数和(自身を除く): 540626126248

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 7681, 15362, 15443, 30724, 30886, 61448, 61772, 99853, 123544, 199706, 200759, 314921, 399412, 401518, 629842, 633163, 798824, 803036, 1259684, 1266326, 1606072, 2519368, 2532652, 4093973, 5065304, 8187946, 8231119, 16375892, 16462238, 32751784, 32924476, 65848952, 118617683, 237235366, 474470732, 948941464, 1542029879, 3084059758, 4863325003, 6168119516, 9726650006, 12336239032, 19453300012, 38906600024, 63223225039, 126446450078, 252892900156, 505785800312]

約数ペア:

[(1, 505785800312), (2, 252892900156), (4, 126446450078), (8, 63223225039), (13, 38906600024), (26, 19453300012), (41, 12336239032), (52, 9726650006), (82, 6168119516), (104, 4863325003), (164, 3084059758), (328, 1542029879), (533, 948941464), (1066, 474470732), (2132, 237235366), (4264, 118617683), (7681, 65848952), (15362, 32924476), (15443, 32751784), (30724, 16462238), (30886, 16375892), (61448, 8231119), (61772, 8187946), (99853, 5065304), (123544, 4093973), (199706, 2532652), (200759, 2519368), (314921, 1606072), (399412, 1266326), (401518, 1259684), (629842, 803036), (633163, 798824)]