286867168

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9672

約数の個数: 72

約数和(自身を含む): 691626600

約数和(自身を除く): 404759432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 9629, 14896, 19258, 29792, 38516, 67403, 77032, 134806, 154064, 182951, 269612, 308128, 365902, 471821, 539224, 731804, 943642, 1078448, 1280657, 1463608, 1887284, 2156896, 2561314, 2927216, 3774568, 5122628, 5854432, 7549136, 8964599, 10245256, 15098272, 17929198, 20490512, 35858396, 40981024, 71716792, 143433584, 286867168]

約数ペア:

[(1, 286867168), (2, 143433584), (4, 71716792), (7, 40981024), (8, 35858396), (14, 20490512), (16, 17929198), (19, 15098272), (28, 10245256), (32, 8964599), (38, 7549136), (49, 5854432), (56, 5122628), (76, 3774568), (98, 2927216), (112, 2561314), (133, 2156896), (152, 1887284), (196, 1463608), (224, 1280657), (266, 1078448), (304, 943642), (392, 731804), (532, 539224), (608, 471821), (784, 365902), (931, 308128), (1064, 269612), (1568, 182951), (1862, 154064), (2128, 134806), (3724, 77032), (4256, 67403), (7448, 38516), (9629, 29792), (14896, 19258)]