249522896

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2441

約数の個数: 80

約数和(自身を含む): 593712000

約数和(自身を除く): 344189104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1862, 2128, 2393, 2744, 3724, 4786, 5488, 6517, 7448, 9572, 13034, 14896, 16751, 19144, 26068, 33502, 38288, 45467, 52136, 67004, 90934, 104272, 117257, 134008, 181868, 234514, 268016, 318269, 363736, 469028, 636538, 727472, 820799, 938056, 1273076, 1641598, 1876112, 2227883, 2546152, 3283196, 4455766, 5092304, 6566392, 8911532, 13132784, 15595181, 17823064, 31190362, 35646128, 62380724, 124761448, 249522896]

約数ペア:

[(1, 249522896), (2, 124761448), (4, 62380724), (7, 35646128), (8, 31190362), (14, 17823064), (16, 15595181), (19, 13132784), (28, 8911532), (38, 6566392), (49, 5092304), (56, 4455766), (76, 3283196), (98, 2546152), (112, 2227883), (133, 1876112), (152, 1641598), (196, 1273076), (266, 938056), (304, 820799), (343, 727472), (392, 636538), (532, 469028), (686, 363736), (784, 318269), (931, 268016), (1064, 234514), (1372, 181868), (1862, 134008), (2128, 117257), (2393, 104272), (2744, 90934), (3724, 67004), (4786, 52136), (5488, 45467), (6517, 38288), (7448, 33502), (9572, 26068), (13034, 19144), (14896, 16751)]