1356131072

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 2878164576

約数和(自身を除く): 1522033504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 317, 544, 634, 983, 1088, 1268, 1966, 2176, 2536, 3932, 4352, 5072, 5389, 7864, 10144, 10778, 15728, 16711, 20288, 21556, 31456, 33422, 40576, 43112, 62912, 66844, 81152, 86224, 125824, 133688, 172448, 251648, 267376, 311611, 344896, 534752, 623222, 689792, 1069504, 1246444, 1379584, 2139008, 2492888, 4278016, 4985776, 5297387, 9971552, 10594774, 19943104, 21189548, 39886208, 42379096, 79772416, 84758192, 169516384, 339032768, 678065536, 1356131072]

約数ペア:

[(1, 1356131072), (2, 678065536), (4, 339032768), (8, 169516384), (16, 84758192), (17, 79772416), (32, 42379096), (34, 39886208), (64, 21189548), (68, 19943104), (128, 10594774), (136, 9971552), (256, 5297387), (272, 4985776), (317, 4278016), (544, 2492888), (634, 2139008), (983, 1379584), (1088, 1246444), (1268, 1069504), (1966, 689792), (2176, 623222), (2536, 534752), (3932, 344896), (4352, 311611), (5072, 267376), (5389, 251648), (7864, 172448), (10144, 133688), (10778, 125824), (15728, 86224), (16711, 81152), (20288, 66844), (21556, 62912), (31456, 43112), (33422, 40576)]