406668816

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{20029}}^1$

素因数の和:20093

約数の個数: 80

約数和(自身を含む): 1192185600

約数和(自身を除く): 785516784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 20029, 20304, 40058, 60087, 80116, 120174, 160232, 180261, 240348, 320464, 360522, 480696, 540783, 721044, 941363, 961392, 1081566, 1442088, 1882726, 2163132, 2824089, 2884176, 3765452, 4326264, 5648178, 7530904, 8472267, 8652528, 11296356, 15061808, 16944534, 22592712, 25416801, 33889068, 45185424, 50833602, 67778136, 101667204, 135556272, 203334408, 406668816]

約数ペア:

[(1, 406668816), (2, 203334408), (3, 135556272), (4, 101667204), (6, 67778136), (8, 50833602), (9, 45185424), (12, 33889068), (16, 25416801), (18, 22592712), (24, 16944534), (27, 15061808), (36, 11296356), (47, 8652528), (48, 8472267), (54, 7530904), (72, 5648178), (94, 4326264), (108, 3765452), (141, 2884176), (144, 2824089), (188, 2163132), (216, 1882726), (282, 1442088), (376, 1081566), (423, 961392), (432, 941363), (564, 721044), (752, 540783), (846, 480696), (1128, 360522), (1269, 320464), (1692, 240348), (2256, 180261), (2538, 160232), (3384, 120174), (5076, 80116), (6768, 60087), (10152, 40058), (20029, 20304)]