331446176

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 668098368

約数和(自身を除く): 336652192

約数列:

[1, 2, 4, 8, 16, 32, 71, 113, 142, 226, 284, 452, 568, 904, 1136, 1291, 1808, 2272, 2582, 3616, 5164, 8023, 10328, 16046, 20656, 32092, 41312, 64184, 91661, 128368, 145883, 183322, 256736, 291766, 366644, 583532, 733288, 1167064, 1466576, 2334128, 2933152, 4668256, 10357693, 20715386, 41430772, 82861544, 165723088, 331446176]

約数ペア:

[(1, 331446176), (2, 165723088), (4, 82861544), (8, 41430772), (16, 20715386), (32, 10357693), (71, 4668256), (113, 2933152), (142, 2334128), (226, 1466576), (284, 1167064), (452, 733288), (568, 583532), (904, 366644), (1136, 291766), (1291, 256736), (1808, 183322), (2272, 145883), (2582, 128368), (3616, 91661), (5164, 64184), (8023, 41312), (10328, 32092), (16046, 20656)]