330725248

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19427}}^1$

素因数の和:19467

約数の個数: 64

約数和(自身を含む): 792662400

約数和(自身を除く): 461937152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 17024, 19427, 38854, 77708, 135989, 155416, 271978, 310832, 369113, 543956, 621664, 738226, 1087912, 1243328, 1476452, 2175824, 2486656, 2583791, 2952904, 4351648, 5167582, 5905808, 8703296, 10335164, 11811616, 17406592, 20670328, 23623232, 41340656, 47246464, 82681312, 165362624, 330725248]

約数ペア:

[(1, 330725248), (2, 165362624), (4, 82681312), (7, 47246464), (8, 41340656), (14, 23623232), (16, 20670328), (19, 17406592), (28, 11811616), (32, 10335164), (38, 8703296), (56, 5905808), (64, 5167582), (76, 4351648), (112, 2952904), (128, 2583791), (133, 2486656), (152, 2175824), (224, 1476452), (266, 1243328), (304, 1087912), (448, 738226), (532, 621664), (608, 543956), (896, 369113), (1064, 310832), (1216, 271978), (2128, 155416), (2432, 135989), (4256, 77708), (8512, 38854), (17024, 19427)]