1282621312

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 3080563200

約数和(自身を除く): 1797941888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 109, 112, 128, 161, 184, 218, 224, 322, 368, 436, 448, 571, 644, 736, 763, 872, 896, 1142, 1288, 1472, 1526, 1744, 2284, 2507, 2576, 2944, 3052, 3488, 3997, 4568, 5014, 5152, 6104, 6976, 7994, 9136, 10028, 10304, 12208, 13133, 13952, 15988, 17549, 18272, 20056, 20608, 24416, 26266, 31976, 35098, 36544, 40112, 48832, 52532, 62239, 63952, 70196, 73088, 80224, 91931, 97664, 105064, 124478, 127904, 140392, 160448, 183862, 210128, 248956, 255808, 280784, 320896, 367724, 420256, 435673, 497912, 511616, 561568, 735448, 840512, 871346, 995824, 1123136, 1431497, 1470896, 1681024, 1742692, 1991648, 2246272, 2862994, 2941792, 3485384, 3983296, 5725988, 5883584, 6970768, 7966592, 10020479, 11451976, 11767168, 13941536, 20040958, 22903952, 27883072, 40081916, 45807904, 55766144, 80163832, 91615808, 160327664, 183231616, 320655328, 641310656, 1282621312]

約数ペア:

[(1, 1282621312), (2, 641310656), (4, 320655328), (7, 183231616), (8, 160327664), (14, 91615808), (16, 80163832), (23, 55766144), (28, 45807904), (32, 40081916), (46, 27883072), (56, 22903952), (64, 20040958), (92, 13941536), (109, 11767168), (112, 11451976), (128, 10020479), (161, 7966592), (184, 6970768), (218, 5883584), (224, 5725988), (322, 3983296), (368, 3485384), (436, 2941792), (448, 2862994), (571, 2246272), (644, 1991648), (736, 1742692), (763, 1681024), (872, 1470896), (896, 1431497), (1142, 1123136), (1288, 995824), (1472, 871346), (1526, 840512), (1744, 735448), (2284, 561568), (2507, 511616), (2576, 497912), (2944, 435673), (3052, 420256), (3488, 367724), (3997, 320896), (4568, 280784), (5014, 255808), (5152, 248956), (6104, 210128), (6976, 183862), (7994, 160448), (9136, 140392), (10028, 127904), (10304, 124478), (12208, 105064), (13133, 97664), (13952, 91931), (15988, 80224), (17549, 73088), (18272, 70196), (20056, 63952), (20608, 62239), (24416, 52532), (26266, 48832), (31976, 40112), (35098, 36544)]