1281230272

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124343}}^1$

素因数の和:124385

約数の個数: 56

約数和(自身を含む): 3032004096

約数和(自身を除く): 1750773824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 124343, 248686, 497372, 870401, 994744, 1740802, 1989488, 2859889, 3481604, 3978976, 5719778, 6963208, 7957952, 11439556, 13926416, 20019223, 22879112, 27852832, 40038446, 45758224, 55705664, 80076892, 91516448, 160153784, 183032896, 320307568, 640615136, 1281230272]

約数ペア:

[(1, 1281230272), (2, 640615136), (4, 320307568), (7, 183032896), (8, 160153784), (14, 91516448), (16, 80076892), (23, 55705664), (28, 45758224), (32, 40038446), (46, 27852832), (56, 22879112), (64, 20019223), (92, 13926416), (112, 11439556), (161, 7957952), (184, 6963208), (224, 5719778), (322, 3978976), (368, 3481604), (448, 2859889), (644, 1989488), (736, 1740802), (1288, 994744), (1472, 870401), (2576, 497372), (5152, 248686), (10304, 124343)]