331427152

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 753424000

約数和(自身を除く): 421996848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 139, 244, 278, 349, 427, 488, 556, 698, 854, 973, 976, 1112, 1396, 1708, 1946, 2224, 2443, 2792, 3416, 3892, 4886, 5584, 6832, 7784, 8479, 9772, 15568, 16958, 19544, 21289, 33916, 39088, 42578, 48511, 59353, 67832, 85156, 97022, 118706, 135664, 149023, 170312, 194044, 237412, 298046, 339577, 340624, 388088, 474824, 596092, 679154, 776176, 949648, 1192184, 1358308, 2384368, 2716616, 2959171, 5433232, 5918342, 11836684, 20714197, 23673368, 41428394, 47346736, 82856788, 165713576, 331427152]

約数ペア:

[(1, 331427152), (2, 165713576), (4, 82856788), (7, 47346736), (8, 41428394), (14, 23673368), (16, 20714197), (28, 11836684), (56, 5918342), (61, 5433232), (112, 2959171), (122, 2716616), (139, 2384368), (244, 1358308), (278, 1192184), (349, 949648), (427, 776176), (488, 679154), (556, 596092), (698, 474824), (854, 388088), (973, 340624), (976, 339577), (1112, 298046), (1396, 237412), (1708, 194044), (1946, 170312), (2224, 149023), (2443, 135664), (2792, 118706), (3416, 97022), (3892, 85156), (4886, 67832), (5584, 59353), (6832, 48511), (7784, 42578), (8479, 39088), (9772, 33916), (15568, 21289), (16958, 19544)]