4649490944

素因数分解:

$2^9\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8263}}^1$

素因数の和:8445

約数の個数: 80

約数和(自身を含む): 10685947008

約数和(自身を除く): 6036456064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 896, 1099, 1256, 1792, 2198, 2512, 3584, 4396, 5024, 8263, 8792, 10048, 16526, 17584, 20096, 33052, 35168, 40192, 57841, 66104, 70336, 80384, 115682, 132208, 140672, 231364, 264416, 281344, 462728, 528832, 562688, 925456, 1057664, 1297291, 1850912, 2115328, 2594582, 3701824, 4230656, 5189164, 7403648, 9081037, 10378328, 14807296, 18162074, 20756656, 29614592, 36324148, 41513312, 72648296, 83026624, 145296592, 166053248, 290593184, 332106496, 581186368, 664212992, 1162372736, 2324745472, 4649490944]

約数ペア:

[(1, 4649490944), (2, 2324745472), (4, 1162372736), (7, 664212992), (8, 581186368), (14, 332106496), (16, 290593184), (28, 166053248), (32, 145296592), (56, 83026624), (64, 72648296), (112, 41513312), (128, 36324148), (157, 29614592), (224, 20756656), (256, 18162074), (314, 14807296), (448, 10378328), (512, 9081037), (628, 7403648), (896, 5189164), (1099, 4230656), (1256, 3701824), (1792, 2594582), (2198, 2115328), (2512, 1850912), (3584, 1297291), (4396, 1057664), (5024, 925456), (8263, 562688), (8792, 528832), (10048, 462728), (16526, 281344), (17584, 264416), (20096, 231364), (33052, 140672), (35168, 132208), (40192, 115682), (57841, 80384), (66104, 70336)]