226348444

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 488594400

約数和(自身を除く): 262245956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 361, 457, 532, 686, 722, 914, 931, 1372, 1444, 1828, 1862, 2527, 3199, 3724, 5054, 6398, 6517, 8683, 10108, 12796, 13034, 17366, 17689, 22393, 26068, 34732, 35378, 44786, 60781, 70756, 89572, 121562, 123823, 156751, 164977, 243124, 247646, 313502, 329954, 425467, 495292, 627004, 659908, 850934, 1154839, 1701868, 2309678, 2978269, 4619356, 5956538, 8083873, 11913076, 16167746, 32335492, 56587111, 113174222, 226348444]

約数ペア:

[(1, 226348444), (2, 113174222), (4, 56587111), (7, 32335492), (14, 16167746), (19, 11913076), (28, 8083873), (38, 5956538), (49, 4619356), (76, 2978269), (98, 2309678), (133, 1701868), (196, 1154839), (266, 850934), (343, 659908), (361, 627004), (457, 495292), (532, 425467), (686, 329954), (722, 313502), (914, 247646), (931, 243124), (1372, 164977), (1444, 156751), (1828, 123823), (1862, 121562), (2527, 89572), (3199, 70756), (3724, 60781), (5054, 44786), (6398, 35378), (6517, 34732), (8683, 26068), (10108, 22393), (12796, 17689), (13034, 17366)]