865430048

素因数分解:

$2^5\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{2659}}^1$

素因数の和:4129

約数の個数: 48

約数和(自身を含む): 1949290560

約数和(自身を除く): 1083860512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1453, 2659, 2906, 5318, 5812, 10171, 10636, 11624, 18613, 20342, 21272, 23248, 37226, 40684, 42544, 46496, 74452, 81368, 85088, 148904, 162736, 297808, 325472, 595616, 3863527, 7727054, 15454108, 27044689, 30908216, 54089378, 61816432, 108178756, 123632864, 216357512, 432715024, 865430048]

約数ペア:

[(1, 865430048), (2, 432715024), (4, 216357512), (7, 123632864), (8, 108178756), (14, 61816432), (16, 54089378), (28, 30908216), (32, 27044689), (56, 15454108), (112, 7727054), (224, 3863527), (1453, 595616), (2659, 325472), (2906, 297808), (5318, 162736), (5812, 148904), (10171, 85088), (10636, 81368), (11624, 74452), (18613, 46496), (20342, 42544), (21272, 40684), (23248, 37226)]