508728264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 1478062080

約数和(自身を除く): 969333816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 263, 264, 374, 408, 431, 526, 561, 748, 789, 862, 1052, 1122, 1293, 1496, 1578, 1724, 2104, 2244, 2586, 2893, 3156, 3448, 4471, 4488, 4741, 5172, 5786, 6312, 7327, 8679, 8942, 9482, 10344, 11572, 13413, 14223, 14654, 17358, 17884, 18964, 21981, 23144, 26826, 28446, 29308, 34716, 35768, 37928, 43962, 49181, 53652, 56892, 58616, 69432, 80597, 87924, 98362, 107304, 113353, 113784, 147543, 161194, 175848, 196724, 226706, 241791, 295086, 322388, 340059, 393448, 453412, 483582, 590172, 644776, 680118, 906824, 967164, 1180344, 1246883, 1360236, 1927001, 1934328, 2493766, 2720472, 3740649, 3854002, 4987532, 5781003, 7481298, 7708004, 9975064, 11562006, 14962596, 15416008, 21197011, 23124012, 29925192, 42394022, 46248024, 63591033, 84788044, 127182066, 169576088, 254364132, 508728264]

約数ペア:

[(1, 508728264), (2, 254364132), (3, 169576088), (4, 127182066), (6, 84788044), (8, 63591033), (11, 46248024), (12, 42394022), (17, 29925192), (22, 23124012), (24, 21197011), (33, 15416008), (34, 14962596), (44, 11562006), (51, 9975064), (66, 7708004), (68, 7481298), (88, 5781003), (102, 4987532), (132, 3854002), (136, 3740649), (187, 2720472), (204, 2493766), (263, 1934328), (264, 1927001), (374, 1360236), (408, 1246883), (431, 1180344), (526, 967164), (561, 906824), (748, 680118), (789, 644776), (862, 590172), (1052, 483582), (1122, 453412), (1293, 393448), (1496, 340059), (1578, 322388), (1724, 295086), (2104, 241791), (2244, 226706), (2586, 196724), (2893, 175848), (3156, 161194), (3448, 147543), (4471, 113784), (4488, 113353), (4741, 107304), (5172, 98362), (5786, 87924), (6312, 80597), (7327, 69432), (8679, 58616), (8942, 56892), (9482, 53652), (10344, 49181), (11572, 43962), (13413, 37928), (14223, 35768), (14654, 34716), (17358, 29308), (17884, 28446), (18964, 26826), (21981, 23144)]