1278653616

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{306191}}^1$

素因数の和:306234

約数の個数: 60

約数和(自身を含む): 3701861280

約数和(自身を除く): 2423207664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 306191, 612382, 918573, 1224764, 1837146, 2449528, 2755719, 3674292, 4899056, 5511438, 7348584, 8879539, 11022876, 14697168, 17759078, 22045752, 26638617, 35518156, 44091504, 53277234, 71036312, 79915851, 106554468, 142072624, 159831702, 213108936, 319663404, 426217872, 639326808, 1278653616]

約数ペア:

[(1, 1278653616), (2, 639326808), (3, 426217872), (4, 319663404), (6, 213108936), (8, 159831702), (9, 142072624), (12, 106554468), (16, 79915851), (18, 71036312), (24, 53277234), (29, 44091504), (36, 35518156), (48, 26638617), (58, 22045752), (72, 17759078), (87, 14697168), (116, 11022876), (144, 8879539), (174, 7348584), (232, 5511438), (261, 4899056), (348, 3674292), (464, 2755719), (522, 2449528), (696, 1837146), (1044, 1224764), (1392, 918573), (2088, 612382), (4176, 306191)]