223710864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18869}}^1$

素因数の和:18912

約数の個数: 80

約数和(自身を含む): 655166400

約数和(自身を除く): 431455536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 18869, 37738, 56607, 75476, 113214, 150952, 226428, 245297, 301904, 358511, 452856, 490594, 717022, 735891, 905712, 981188, 1075533, 1434044, 1471782, 1962376, 2151066, 2868088, 2943564, 3924752, 4302132, 4660643, 5736176, 5887128, 8604264, 9321286, 11774256, 13981929, 17208528, 18642572, 27963858, 37285144, 55927716, 74570288, 111855432, 223710864]

約数ペア:

[(1, 223710864), (2, 111855432), (3, 74570288), (4, 55927716), (6, 37285144), (8, 27963858), (12, 18642572), (13, 17208528), (16, 13981929), (19, 11774256), (24, 9321286), (26, 8604264), (38, 5887128), (39, 5736176), (48, 4660643), (52, 4302132), (57, 3924752), (76, 2943564), (78, 2868088), (104, 2151066), (114, 1962376), (152, 1471782), (156, 1434044), (208, 1075533), (228, 981188), (247, 905712), (304, 735891), (312, 717022), (456, 490594), (494, 452856), (624, 358511), (741, 301904), (912, 245297), (988, 226428), (1482, 150952), (1976, 113214), (2964, 75476), (3952, 56607), (5928, 37738), (11856, 18869)]