261936697528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2042933}}^1$

素因数の和:2043028

約数の個数: 64

約数和(自身を含む): 564830392320

約数和(自身を除く): 302893694792

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 517, 682, 1034, 1364, 1457, 2068, 2728, 2914, 4136, 5828, 11656, 16027, 32054, 64108, 128216, 2042933, 4085866, 8171732, 16343464, 22472263, 44944526, 63330923, 89889052, 96017851, 126661846, 179778104, 192035702, 253323692, 384071404, 506647384, 696640153, 768142808, 1056196361, 1393280306, 2112392722, 2786560612, 2976553381, 4224785444, 5573121224, 5953106762, 8449570888, 11906213524, 23812427048, 32742087191, 65484174382, 130968348764, 261936697528]

約数ペア:

[(1, 261936697528), (2, 130968348764), (4, 65484174382), (8, 32742087191), (11, 23812427048), (22, 11906213524), (31, 8449570888), (44, 5953106762), (47, 5573121224), (62, 4224785444), (88, 2976553381), (94, 2786560612), (124, 2112392722), (188, 1393280306), (248, 1056196361), (341, 768142808), (376, 696640153), (517, 506647384), (682, 384071404), (1034, 253323692), (1364, 192035702), (1457, 179778104), (2068, 126661846), (2728, 96017851), (2914, 89889052), (4136, 63330923), (5828, 44944526), (11656, 22472263), (16027, 16343464), (32054, 8171732), (64108, 4085866), (128216, 2042933)]