301996912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 694439680

約数和(自身を除く): 392442768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 292, 301, 344, 511, 584, 602, 688, 859, 1022, 1168, 1204, 1718, 2044, 2408, 3139, 3436, 4088, 4816, 6013, 6278, 6872, 8176, 12026, 12556, 13744, 21973, 24052, 25112, 36937, 43946, 48104, 50224, 62707, 73874, 87892, 96208, 125414, 147748, 175784, 250828, 258559, 295496, 351568, 438949, 501656, 517118, 590992, 877898, 1003312, 1034236, 1755796, 2068472, 2696401, 3511592, 4136944, 5392802, 7023184, 10785604, 18874807, 21571208, 37749614, 43142416, 75499228, 150998456, 301996912]

約数ペア:

[(1, 301996912), (2, 150998456), (4, 75499228), (7, 43142416), (8, 37749614), (14, 21571208), (16, 18874807), (28, 10785604), (43, 7023184), (56, 5392802), (73, 4136944), (86, 3511592), (112, 2696401), (146, 2068472), (172, 1755796), (292, 1034236), (301, 1003312), (344, 877898), (511, 590992), (584, 517118), (602, 501656), (688, 438949), (859, 351568), (1022, 295496), (1168, 258559), (1204, 250828), (1718, 175784), (2044, 147748), (2408, 125414), (3139, 96208), (3436, 87892), (4088, 73874), (4816, 62707), (6013, 50224), (6278, 48104), (6872, 43946), (8176, 36937), (12026, 25112), (12556, 24052), (13744, 21973)]