1238156928

素因数分解:

$2^7\times 3^7\times {\mathrm{4423}}^1$

素因数の和:4458

約数の個数: 128

約数和(自身を含む): 3700233600

約数和(自身を除く): 2462076672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2592, 2916, 3456, 3888, 4374, 4423, 5184, 5832, 7776, 8748, 8846, 10368, 11664, 13269, 15552, 17496, 17692, 23328, 26538, 31104, 34992, 35384, 39807, 46656, 53076, 69984, 70768, 79614, 93312, 106152, 119421, 139968, 141536, 159228, 212304, 238842, 279936, 283072, 318456, 358263, 424608, 477684, 566144, 636912, 716526, 849216, 955368, 1074789, 1273824, 1433052, 1698432, 1910736, 2149578, 2547648, 2866104, 3224367, 3821472, 4299156, 5095296, 5732208, 6448734, 7642944, 8598312, 9673101, 11464416, 12897468, 15285888, 17196624, 19346202, 22928832, 25794936, 34393248, 38692404, 45857664, 51589872, 68786496, 77384808, 103179744, 137572992, 154769616, 206359488, 309539232, 412718976, 619078464, 1238156928]

約数ペア:

[(1, 1238156928), (2, 619078464), (3, 412718976), (4, 309539232), (6, 206359488), (8, 154769616), (9, 137572992), (12, 103179744), (16, 77384808), (18, 68786496), (24, 51589872), (27, 45857664), (32, 38692404), (36, 34393248), (48, 25794936), (54, 22928832), (64, 19346202), (72, 17196624), (81, 15285888), (96, 12897468), (108, 11464416), (128, 9673101), (144, 8598312), (162, 7642944), (192, 6448734), (216, 5732208), (243, 5095296), (288, 4299156), (324, 3821472), (384, 3224367), (432, 2866104), (486, 2547648), (576, 2149578), (648, 1910736), (729, 1698432), (864, 1433052), (972, 1273824), (1152, 1074789), (1296, 955368), (1458, 849216), (1728, 716526), (1944, 636912), (2187, 566144), (2592, 477684), (2916, 424608), (3456, 358263), (3888, 318456), (4374, 283072), (4423, 279936), (5184, 238842), (5832, 212304), (7776, 159228), (8748, 141536), (8846, 139968), (10368, 119421), (11664, 106152), (13269, 93312), (15552, 79614), (17496, 70768), (17692, 69984), (23328, 53076), (26538, 46656), (31104, 39807), (34992, 35384)]