247205088

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 144

約数和(自身を含む): 781205040

約数和(自身を除く): 533999952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1693, 1872, 2028, 2704, 2808, 3042, 3386, 3744, 4056, 4563, 5079, 5408, 5616, 6084, 6772, 8112, 9126, 10158, 11232, 12168, 13544, 15237, 16224, 18252, 20316, 22009, 24336, 27088, 30474, 36504, 40632, 44018, 45711, 48672, 54176, 60948, 66027, 73008, 81264, 88036, 91422, 121896, 132054, 146016, 162528, 176072, 182844, 198081, 243792, 264108, 286117, 352144, 365688, 396162, 487584, 528216, 572234, 594243, 704288, 731376, 792324, 858351, 1056432, 1144468, 1188486, 1462752, 1584648, 1716702, 2112864, 2288936, 2376972, 2575053, 3169296, 3433404, 4577872, 4753944, 5150106, 6338592, 6866808, 7725159, 9155744, 9507888, 10300212, 13733616, 15450318, 19015776, 20600424, 27467232, 30900636, 41200848, 61801272, 82401696, 123602544, 247205088]

約数ペア:

[(1, 247205088), (2, 123602544), (3, 82401696), (4, 61801272), (6, 41200848), (8, 30900636), (9, 27467232), (12, 20600424), (13, 19015776), (16, 15450318), (18, 13733616), (24, 10300212), (26, 9507888), (27, 9155744), (32, 7725159), (36, 6866808), (39, 6338592), (48, 5150106), (52, 4753944), (54, 4577872), (72, 3433404), (78, 3169296), (96, 2575053), (104, 2376972), (108, 2288936), (117, 2112864), (144, 1716702), (156, 1584648), (169, 1462752), (208, 1188486), (216, 1144468), (234, 1056432), (288, 858351), (312, 792324), (338, 731376), (351, 704288), (416, 594243), (432, 572234), (468, 528216), (507, 487584), (624, 396162), (676, 365688), (702, 352144), (864, 286117), (936, 264108), (1014, 243792), (1248, 198081), (1352, 182844), (1404, 176072), (1521, 162528), (1693, 146016), (1872, 132054), (2028, 121896), (2704, 91422), (2808, 88036), (3042, 81264), (3386, 73008), (3744, 66027), (4056, 60948), (4563, 54176), (5079, 48672), (5408, 45711), (5616, 44018), (6084, 40632), (6772, 36504), (8112, 30474), (9126, 27088), (10158, 24336), (11232, 22009), (12168, 20316), (13544, 18252), (15237, 16224)]