388585232

素因数分解:

$2^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5021}}^1$

素因数の和:5727

約数の個数: 40

約数和(自身を含む): 861855552

約数和(自身を除く): 473270320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 691, 1382, 2764, 4837, 5021, 5528, 9674, 10042, 11056, 19348, 20084, 35147, 38696, 40168, 70294, 77392, 80336, 140588, 281176, 562352, 3469511, 6939022, 13878044, 24286577, 27756088, 48573154, 55512176, 97146308, 194292616, 388585232]

約数ペア:

[(1, 388585232), (2, 194292616), (4, 97146308), (7, 55512176), (8, 48573154), (14, 27756088), (16, 24286577), (28, 13878044), (56, 6939022), (112, 3469511), (691, 562352), (1382, 281176), (2764, 140588), (4837, 80336), (5021, 77392), (5528, 70294), (9674, 40168), (10042, 38696), (11056, 35147), (19348, 20084)]