388434528

素因数分解:

$2^5\times 3^6\times {\mathrm{16651}}^1$

素因数の和:16679

約数の個数: 84

約数和(自身を含む): 1146640068

約数和(自身を除く): 758205540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 11664, 16651, 23328, 33302, 49953, 66604, 99906, 133208, 149859, 199812, 266416, 299718, 399624, 449577, 532832, 599436, 799248, 899154, 1198872, 1348731, 1598496, 1798308, 2397744, 2697462, 3596616, 4046193, 4795488, 5394924, 7193232, 8092386, 10789848, 12138579, 14386464, 16184772, 21579696, 24277158, 32369544, 43159392, 48554316, 64739088, 97108632, 129478176, 194217264, 388434528]

約数ペア:

[(1, 388434528), (2, 194217264), (3, 129478176), (4, 97108632), (6, 64739088), (8, 48554316), (9, 43159392), (12, 32369544), (16, 24277158), (18, 21579696), (24, 16184772), (27, 14386464), (32, 12138579), (36, 10789848), (48, 8092386), (54, 7193232), (72, 5394924), (81, 4795488), (96, 4046193), (108, 3596616), (144, 2697462), (162, 2397744), (216, 1798308), (243, 1598496), (288, 1348731), (324, 1198872), (432, 899154), (486, 799248), (648, 599436), (729, 532832), (864, 449577), (972, 399624), (1296, 299718), (1458, 266416), (1944, 199812), (2592, 149859), (2916, 133208), (3888, 99906), (5832, 66604), (7776, 49953), (11664, 33302), (16651, 23328)]