220603908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 622720000

約数和(自身を除く): 402116092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 277, 399, 499, 532, 554, 798, 831, 998, 1108, 1497, 1596, 1662, 1939, 1996, 2994, 3324, 3493, 3878, 5263, 5817, 5988, 6986, 7756, 9481, 10479, 10526, 11634, 13972, 15789, 18962, 20958, 21052, 23268, 28443, 31578, 36841, 37924, 41916, 56886, 63156, 66367, 73682, 110523, 113772, 132734, 138223, 147364, 199101, 221046, 265468, 276446, 398202, 414669, 442092, 552892, 796404, 829338, 967561, 1658676, 1935122, 2626237, 2902683, 3870244, 5252474, 5805366, 7878711, 10504948, 11610732, 15757422, 18383659, 31514844, 36767318, 55150977, 73534636, 110301954, 220603908]

約数ペア:

[(1, 220603908), (2, 110301954), (3, 73534636), (4, 55150977), (6, 36767318), (7, 31514844), (12, 18383659), (14, 15757422), (19, 11610732), (21, 10504948), (28, 7878711), (38, 5805366), (42, 5252474), (57, 3870244), (76, 2902683), (84, 2626237), (114, 1935122), (133, 1658676), (228, 967561), (266, 829338), (277, 796404), (399, 552892), (499, 442092), (532, 414669), (554, 398202), (798, 276446), (831, 265468), (998, 221046), (1108, 199101), (1497, 147364), (1596, 138223), (1662, 132734), (1939, 113772), (1996, 110523), (2994, 73682), (3324, 66367), (3493, 63156), (3878, 56886), (5263, 41916), (5817, 37924), (5988, 36841), (6986, 31578), (7756, 28443), (9481, 23268), (10479, 21052), (10526, 20958), (11634, 18962), (13972, 15789)]