1321824

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{281}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 4050648

約数和(自身を除く): 2728824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 281, 294, 336, 392, 562, 588, 672, 784, 843, 1124, 1176, 1568, 1686, 1967, 2248, 2352, 3372, 3934, 4496, 4704, 5901, 6744, 7868, 8992, 11802, 13488, 13769, 15736, 23604, 26976, 27538, 31472, 41307, 47208, 55076, 62944, 82614, 94416, 110152, 165228, 188832, 220304, 330456, 440608, 660912, 1321824]

約数ペア:

[(1, 1321824), (2, 660912), (3, 440608), (4, 330456), (6, 220304), (7, 188832), (8, 165228), (12, 110152), (14, 94416), (16, 82614), (21, 62944), (24, 55076), (28, 47208), (32, 41307), (42, 31472), (48, 27538), (49, 26976), (56, 23604), (84, 15736), (96, 13769), (98, 13488), (112, 11802), (147, 8992), (168, 7868), (196, 6744), (224, 5901), (281, 4704), (294, 4496), (336, 3934), (392, 3372), (562, 2352), (588, 2248), (672, 1967), (784, 1686), (843, 1568), (1124, 1176)]