1320656512

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7717}}^1$

素因数の和:7929

約数の個数: 64

約数和(自身を含む): 3022986240

約数和(自身を除く): 1702329728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 896, 1337, 1528, 2674, 3056, 5348, 6112, 7717, 10696, 12224, 15434, 21392, 24448, 30868, 42784, 54019, 61736, 85568, 108038, 123472, 171136, 216076, 246944, 432152, 493888, 864304, 987776, 1473947, 1728608, 2947894, 3457216, 5895788, 6914432, 10317629, 11791576, 20635258, 23583152, 41270516, 47166304, 82541032, 94332608, 165082064, 188665216, 330164128, 660328256, 1320656512]

約数ペア:

[(1, 1320656512), (2, 660328256), (4, 330164128), (7, 188665216), (8, 165082064), (14, 94332608), (16, 82541032), (28, 47166304), (32, 41270516), (56, 23583152), (64, 20635258), (112, 11791576), (128, 10317629), (191, 6914432), (224, 5895788), (382, 3457216), (448, 2947894), (764, 1728608), (896, 1473947), (1337, 987776), (1528, 864304), (2674, 493888), (3056, 432152), (5348, 246944), (6112, 216076), (7717, 171136), (10696, 123472), (12224, 108038), (15434, 85568), (21392, 61736), (24448, 54019), (30868, 42784)]