214836944

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 502824960

約数和(自身を除く): 287988016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1439, 1736, 2408, 2666, 2878, 3472, 4816, 5332, 5756, 9331, 10073, 10664, 11512, 18662, 20146, 21328, 23024, 37324, 40292, 44609, 61877, 74648, 80584, 89218, 123754, 149296, 161168, 178436, 247508, 312263, 356872, 433139, 495016, 624526, 713744, 866278, 990032, 1249052, 1732556, 1918187, 2498104, 3465112, 3836374, 4996208, 6930224, 7672748, 13427309, 15345496, 26854618, 30690992, 53709236, 107418472, 214836944]

約数ペア:

[(1, 214836944), (2, 107418472), (4, 53709236), (7, 30690992), (8, 26854618), (14, 15345496), (16, 13427309), (28, 7672748), (31, 6930224), (43, 4996208), (56, 3836374), (62, 3465112), (86, 2498104), (112, 1918187), (124, 1732556), (172, 1249052), (217, 990032), (248, 866278), (301, 713744), (344, 624526), (434, 495016), (496, 433139), (602, 356872), (688, 312263), (868, 247508), (1204, 178436), (1333, 161168), (1439, 149296), (1736, 123754), (2408, 89218), (2666, 80584), (2878, 74648), (3472, 61877), (4816, 44609), (5332, 40292), (5756, 37324), (9331, 23024), (10073, 21328), (10664, 20146), (11512, 18662)]