213989664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{45491}}^1$

素因数の和:45518

約数の個数: 72

約数和(自身を含む): 653447088

約数和(自身を除く): 439457424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 45491, 90982, 136473, 181964, 272946, 318437, 363928, 545892, 636874, 727856, 955311, 1091784, 1273748, 1455712, 1910622, 2183568, 2229059, 2547496, 3821244, 4367136, 4458118, 5094992, 6687177, 7642488, 8916236, 10189984, 13374354, 15284976, 17832472, 26748708, 30569952, 35664944, 53497416, 71329888, 106994832, 213989664]

約数ペア:

[(1, 213989664), (2, 106994832), (3, 71329888), (4, 53497416), (6, 35664944), (7, 30569952), (8, 26748708), (12, 17832472), (14, 15284976), (16, 13374354), (21, 10189984), (24, 8916236), (28, 7642488), (32, 6687177), (42, 5094992), (48, 4458118), (49, 4367136), (56, 3821244), (84, 2547496), (96, 2229059), (98, 2183568), (112, 1910622), (147, 1455712), (168, 1273748), (196, 1091784), (224, 955311), (294, 727856), (336, 636874), (392, 545892), (588, 363928), (672, 318437), (784, 272946), (1176, 181964), (1568, 136473), (2352, 90982), (4704, 45491)]