256065888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10799}}^1$

素因数の和:10844

約数の個数: 96

約数和(自身を含む): 762048000

約数和(自身を除く): 505982112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 10799, 11856, 21598, 23712, 32397, 43196, 64794, 86392, 129588, 140387, 172784, 205181, 259176, 280774, 345568, 410362, 421161, 518352, 561548, 615543, 820724, 842322, 1036704, 1123096, 1231086, 1641448, 1684644, 2246192, 2462172, 2667353, 3282896, 3369288, 4492384, 4924344, 5334706, 6565792, 6738576, 8002059, 9848688, 10669412, 13477152, 16004118, 19697376, 21338824, 32008236, 42677648, 64016472, 85355296, 128032944, 256065888]

約数ペア:

[(1, 256065888), (2, 128032944), (3, 85355296), (4, 64016472), (6, 42677648), (8, 32008236), (12, 21338824), (13, 19697376), (16, 16004118), (19, 13477152), (24, 10669412), (26, 9848688), (32, 8002059), (38, 6738576), (39, 6565792), (48, 5334706), (52, 4924344), (57, 4492384), (76, 3369288), (78, 3282896), (96, 2667353), (104, 2462172), (114, 2246192), (152, 1684644), (156, 1641448), (208, 1231086), (228, 1123096), (247, 1036704), (304, 842322), (312, 820724), (416, 615543), (456, 561548), (494, 518352), (608, 421161), (624, 410362), (741, 345568), (912, 280774), (988, 259176), (1248, 205181), (1482, 172784), (1824, 140387), (1976, 129588), (2964, 86392), (3952, 64794), (5928, 43196), (7904, 32397), (10799, 23712), (11856, 21598)]