499849064

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 1165812480

約数和(自身を除く): 665963416

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 121, 143, 157, 184, 242, 253, 286, 299, 314, 484, 506, 572, 598, 628, 968, 1012, 1144, 1196, 1256, 1331, 1573, 1727, 2024, 2041, 2392, 2662, 2783, 3146, 3289, 3454, 3611, 4082, 5324, 5566, 6292, 6578, 6908, 7222, 8164, 10648, 11132, 12584, 13156, 13816, 14444, 16328, 17303, 18997, 22264, 22451, 26312, 28888, 30613, 34606, 36179, 37994, 39721, 44902, 46943, 61226, 69212, 72358, 75988, 79442, 89804, 93886, 122452, 138424, 144716, 151976, 158884, 179608, 187772, 208967, 244904, 246961, 289432, 317768, 375544, 397969, 417934, 436931, 493922, 516373, 795938, 835868, 873862, 987844, 1032746, 1591876, 1671736, 1747724, 1975688, 2065492, 2716571, 3183752, 3495448, 4130984, 4806241, 5433142, 5680103, 9612482, 10866284, 11360206, 19224964, 21732568, 22720412, 38449928, 45440824, 62481133, 124962266, 249924532, 499849064]

約数ペア:

[(1, 499849064), (2, 249924532), (4, 124962266), (8, 62481133), (11, 45440824), (13, 38449928), (22, 22720412), (23, 21732568), (26, 19224964), (44, 11360206), (46, 10866284), (52, 9612482), (88, 5680103), (92, 5433142), (104, 4806241), (121, 4130984), (143, 3495448), (157, 3183752), (184, 2716571), (242, 2065492), (253, 1975688), (286, 1747724), (299, 1671736), (314, 1591876), (484, 1032746), (506, 987844), (572, 873862), (598, 835868), (628, 795938), (968, 516373), (1012, 493922), (1144, 436931), (1196, 417934), (1256, 397969), (1331, 375544), (1573, 317768), (1727, 289432), (2024, 246961), (2041, 244904), (2392, 208967), (2662, 187772), (2783, 179608), (3146, 158884), (3289, 151976), (3454, 144716), (3611, 138424), (4082, 122452), (5324, 93886), (5566, 89804), (6292, 79442), (6578, 75988), (6908, 72358), (7222, 69212), (8164, 61226), (10648, 46943), (11132, 44902), (12584, 39721), (13156, 37994), (13816, 36179), (14444, 34606), (16328, 30613), (17303, 28888), (18997, 26312), (22264, 22451)]