216860544

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 429411456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 262, 288, 384, 393, 432, 479, 524, 576, 786, 864, 958, 1048, 1152, 1179, 1437, 1572, 1728, 1916, 2096, 2358, 2874, 3144, 3456, 3537, 3832, 4192, 4311, 4716, 5748, 6288, 7074, 7664, 8384, 8622, 9432, 11496, 12576, 12933, 14148, 15328, 16768, 17244, 18864, 22992, 25152, 25866, 28296, 30656, 34488, 37728, 45984, 50304, 51732, 56592, 61312, 62749, 68976, 75456, 91968, 103464, 113184, 125498, 137952, 150912, 183936, 188247, 206928, 226368, 250996, 275904, 376494, 413856, 452736, 501992, 551808, 564741, 752988, 827712, 1003984, 1129482, 1505976, 1655424, 1694223, 2007968, 2258964, 3011952, 3388446, 4015936, 4517928, 6023904, 6776892, 8031872, 9035856, 12047808, 13553784, 18071712, 24095616, 27107568, 36143424, 54215136, 72286848, 108430272, 216860544]

約数ペア:

[(1, 216860544), (2, 108430272), (3, 72286848), (4, 54215136), (6, 36143424), (8, 27107568), (9, 24095616), (12, 18071712), (16, 13553784), (18, 12047808), (24, 9035856), (27, 8031872), (32, 6776892), (36, 6023904), (48, 4517928), (54, 4015936), (64, 3388446), (72, 3011952), (96, 2258964), (108, 2007968), (128, 1694223), (131, 1655424), (144, 1505976), (192, 1129482), (216, 1003984), (262, 827712), (288, 752988), (384, 564741), (393, 551808), (432, 501992), (479, 452736), (524, 413856), (576, 376494), (786, 275904), (864, 250996), (958, 226368), (1048, 206928), (1152, 188247), (1179, 183936), (1437, 150912), (1572, 137952), (1728, 125498), (1916, 113184), (2096, 103464), (2358, 91968), (2874, 75456), (3144, 68976), (3456, 62749), (3537, 61312), (3832, 56592), (4192, 51732), (4311, 50304), (4716, 45984), (5748, 37728), (6288, 34488), (7074, 30656), (7664, 28296), (8384, 25866), (8622, 25152), (9432, 22992), (11496, 18864), (12576, 17244), (12933, 16768), (14148, 15328)]