538661984

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 1258822656

約数和(自身を除く): 720160672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 103, 112, 148, 206, 224, 259, 296, 412, 518, 592, 631, 721, 824, 1036, 1184, 1262, 1442, 1648, 2072, 2524, 2884, 3296, 3811, 4144, 4417, 5048, 5768, 7622, 8288, 8834, 10096, 11536, 15244, 17668, 20192, 23072, 23347, 26677, 30488, 35336, 46694, 53354, 60976, 64993, 70672, 93388, 106708, 121952, 129986, 141344, 163429, 186776, 213416, 259972, 326858, 373552, 426832, 454951, 519944, 653716, 747104, 853664, 909902, 1039888, 1307432, 1819804, 2079776, 2404741, 2614864, 3639608, 4809482, 5229728, 7279216, 9618964, 14558432, 16833187, 19237928, 33666374, 38475856, 67332748, 76951712, 134665496, 269330992, 538661984]

約数ペア:

[(1, 538661984), (2, 269330992), (4, 134665496), (7, 76951712), (8, 67332748), (14, 38475856), (16, 33666374), (28, 19237928), (32, 16833187), (37, 14558432), (56, 9618964), (74, 7279216), (103, 5229728), (112, 4809482), (148, 3639608), (206, 2614864), (224, 2404741), (259, 2079776), (296, 1819804), (412, 1307432), (518, 1039888), (592, 909902), (631, 853664), (721, 747104), (824, 653716), (1036, 519944), (1184, 454951), (1262, 426832), (1442, 373552), (1648, 326858), (2072, 259972), (2524, 213416), (2884, 186776), (3296, 163429), (3811, 141344), (4144, 129986), (4417, 121952), (5048, 106708), (5768, 93388), (7622, 70672), (8288, 64993), (8834, 60976), (10096, 53354), (11536, 46694), (15244, 35336), (17668, 30488), (20192, 26677), (23072, 23347)]