225397648

素因数分解:

$2^4\times 7^3\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 517724800

約数和(自身を除く): 292327152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 343, 392, 469, 536, 613, 686, 784, 938, 1072, 1226, 1372, 1876, 2452, 2744, 3283, 3752, 4291, 4904, 5488, 6566, 7504, 8582, 9808, 13132, 17164, 22981, 26264, 30037, 34328, 41071, 45962, 52528, 60074, 68656, 82142, 91924, 120148, 164284, 183848, 210259, 240296, 287497, 328568, 367696, 420518, 480592, 574994, 657136, 841036, 1149988, 1682072, 2012479, 2299976, 3364144, 4024958, 4599952, 8049916, 14087353, 16099832, 28174706, 32199664, 56349412, 112698824, 225397648]

約数ペア:

[(1, 225397648), (2, 112698824), (4, 56349412), (7, 32199664), (8, 28174706), (14, 16099832), (16, 14087353), (28, 8049916), (49, 4599952), (56, 4024958), (67, 3364144), (98, 2299976), (112, 2012479), (134, 1682072), (196, 1149988), (268, 841036), (343, 657136), (392, 574994), (469, 480592), (536, 420518), (613, 367696), (686, 328568), (784, 287497), (938, 240296), (1072, 210259), (1226, 183848), (1372, 164284), (1876, 120148), (2452, 91924), (2744, 82142), (3283, 68656), (3752, 60074), (4291, 52528), (4904, 45962), (5488, 41071), (6566, 34328), (7504, 30037), (8582, 26264), (9808, 22981), (13132, 17164)]