1777794816

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{953}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 5428733184

約数和(自身を除く): 3650938368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 347, 384, 448, 672, 694, 768, 896, 953, 1041, 1344, 1388, 1792, 1906, 2082, 2429, 2688, 2776, 2859, 3812, 4164, 4858, 5376, 5552, 5718, 6671, 7287, 7624, 8328, 9716, 11104, 11436, 13342, 14574, 15248, 16656, 19432, 20013, 22208, 22872, 26684, 29148, 30496, 33312, 38864, 40026, 44416, 45744, 53368, 58296, 60992, 66624, 77728, 80052, 88832, 91488, 106736, 116592, 121984, 133248, 155456, 160104, 182976, 213472, 233184, 243968, 266496, 310912, 320208, 330691, 365952, 426944, 466368, 621824, 640416, 661382, 731904, 853888, 932736, 992073, 1280832, 1322764, 1707776, 1865472, 1984146, 2314837, 2561664, 2645528, 3968292, 4629674, 5123328, 5291056, 6944511, 7936584, 9259348, 10582112, 13889022, 15873168, 18518696, 21164224, 27778044, 31746336, 37037392, 42328448, 55556088, 63492672, 74074784, 84656896, 111112176, 126985344, 148149568, 222224352, 253970688, 296299136, 444448704, 592598272, 888897408, 1777794816]

約数ペア:

[(1, 1777794816), (2, 888897408), (3, 592598272), (4, 444448704), (6, 296299136), (7, 253970688), (8, 222224352), (12, 148149568), (14, 126985344), (16, 111112176), (21, 84656896), (24, 74074784), (28, 63492672), (32, 55556088), (42, 42328448), (48, 37037392), (56, 31746336), (64, 27778044), (84, 21164224), (96, 18518696), (112, 15873168), (128, 13889022), (168, 10582112), (192, 9259348), (224, 7936584), (256, 6944511), (336, 5291056), (347, 5123328), (384, 4629674), (448, 3968292), (672, 2645528), (694, 2561664), (768, 2314837), (896, 1984146), (953, 1865472), (1041, 1707776), (1344, 1322764), (1388, 1280832), (1792, 992073), (1906, 932736), (2082, 853888), (2429, 731904), (2688, 661382), (2776, 640416), (2859, 621824), (3812, 466368), (4164, 426944), (4858, 365952), (5376, 330691), (5552, 320208), (5718, 310912), (6671, 266496), (7287, 243968), (7624, 233184), (8328, 213472), (9716, 182976), (11104, 160104), (11436, 155456), (13342, 133248), (14574, 121984), (15248, 116592), (16656, 106736), (19432, 91488), (20013, 88832), (22208, 80052), (22872, 77728), (26684, 66624), (29148, 60992), (30496, 58296), (33312, 53368), (38864, 45744), (40026, 44416)]