213433248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{317609}}^1$

素因数の和:317629

約数の個数: 48

約数和(自身を含む): 640301760

約数和(自身を除く): 426868512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 317609, 635218, 952827, 1270436, 1905654, 2223263, 2540872, 3811308, 4446526, 5081744, 6669789, 7622616, 8893052, 10163488, 13339578, 15245232, 17786104, 26679156, 30490464, 35572208, 53358312, 71144416, 106716624, 213433248]

約数ペア:

[(1, 213433248), (2, 106716624), (3, 71144416), (4, 53358312), (6, 35572208), (7, 30490464), (8, 26679156), (12, 17786104), (14, 15245232), (16, 13339578), (21, 10163488), (24, 8893052), (28, 7622616), (32, 6669789), (42, 5081744), (48, 4446526), (56, 3811308), (84, 2540872), (96, 2223263), (112, 1905654), (168, 1270436), (224, 952827), (336, 635218), (672, 317609)]