1323343616

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38867}}^1$

素因数の和:38909

約数の個数: 72

約数和(自身を含む): 3177847680

約数和(自身を除く): 1854504064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 38867, 77734, 155468, 272069, 310936, 544138, 621872, 738473, 1088276, 1243744, 1476946, 2176552, 2487488, 2953892, 4353104, 4974976, 5169311, 5907784, 8706208, 9949952, 10338622, 11815568, 17412416, 20677244, 23631136, 34824832, 41354488, 47262272, 69649664, 82708976, 94524544, 165417952, 189049088, 330835904, 661671808, 1323343616]

約数ペア:

[(1, 1323343616), (2, 661671808), (4, 330835904), (7, 189049088), (8, 165417952), (14, 94524544), (16, 82708976), (19, 69649664), (28, 47262272), (32, 41354488), (38, 34824832), (56, 23631136), (64, 20677244), (76, 17412416), (112, 11815568), (128, 10338622), (133, 9949952), (152, 8706208), (224, 5907784), (256, 5169311), (266, 4974976), (304, 4353104), (448, 2953892), (532, 2487488), (608, 2176552), (896, 1476946), (1064, 1243744), (1216, 1088276), (1792, 738473), (2128, 621872), (2432, 544138), (4256, 310936), (4864, 272069), (8512, 155468), (17024, 77734), (34048, 38867)]