1253644672

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22937}}^1$

素因数の和:23019

約数の個数: 64

約数和(自身を含む): 2901198240

約数和(自身を除く): 1647553568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 6832, 7808, 13664, 22937, 27328, 45874, 54656, 91748, 160559, 183496, 321118, 366992, 642236, 733984, 1284472, 1399157, 1467968, 2568944, 2798314, 2935936, 5137888, 5596628, 9794099, 10275776, 11193256, 19588198, 20551552, 22386512, 39176396, 44773024, 78352792, 89546048, 156705584, 179092096, 313411168, 626822336, 1253644672]

約数ペア:

[(1, 1253644672), (2, 626822336), (4, 313411168), (7, 179092096), (8, 156705584), (14, 89546048), (16, 78352792), (28, 44773024), (32, 39176396), (56, 22386512), (61, 20551552), (64, 19588198), (112, 11193256), (122, 10275776), (128, 9794099), (224, 5596628), (244, 5137888), (427, 2935936), (448, 2798314), (488, 2568944), (854, 1467968), (896, 1399157), (976, 1284472), (1708, 733984), (1952, 642236), (3416, 366992), (3904, 321118), (6832, 183496), (7808, 160559), (13664, 91748), (22937, 54656), (27328, 45874)]