228446192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 499968000

約数和(自身を除く): 271521808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 208, 248, 284, 403, 496, 499, 568, 806, 923, 998, 1136, 1612, 1846, 1996, 2201, 3224, 3692, 3992, 4402, 6448, 6487, 7384, 7984, 8804, 12974, 14768, 15469, 17608, 25948, 28613, 30938, 35216, 35429, 51896, 57226, 61876, 70858, 103792, 114452, 123752, 141716, 201097, 228904, 247504, 283432, 402194, 457808, 460577, 566864, 804388, 921154, 1098299, 1608776, 1842308, 2196598, 3217552, 3684616, 4393196, 7369232, 8786392, 14277887, 17572784, 28555774, 57111548, 114223096, 228446192]

約数ペア:

[(1, 228446192), (2, 114223096), (4, 57111548), (8, 28555774), (13, 17572784), (16, 14277887), (26, 8786392), (31, 7369232), (52, 4393196), (62, 3684616), (71, 3217552), (104, 2196598), (124, 1842308), (142, 1608776), (208, 1098299), (248, 921154), (284, 804388), (403, 566864), (496, 460577), (499, 457808), (568, 402194), (806, 283432), (923, 247504), (998, 228904), (1136, 201097), (1612, 141716), (1846, 123752), (1996, 114452), (2201, 103792), (3224, 70858), (3692, 61876), (3992, 57226), (4402, 51896), (6448, 35429), (6487, 35216), (7384, 30938), (7984, 28613), (8804, 25948), (12974, 17608), (14768, 15469)]