440147148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{4691}}^1$

素因数の和:5822

約数の個数: 48

約数和(自身を含む): 1175026944

約数和(自身を除く): 734879796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1117, 2234, 3351, 4468, 4691, 6702, 7819, 9382, 13404, 14073, 15638, 18764, 23457, 28146, 31276, 32837, 46914, 56292, 65674, 93828, 98511, 131348, 197022, 394044, 5239847, 10479694, 15719541, 20959388, 31439082, 36678929, 62878164, 73357858, 110036787, 146715716, 220073574, 440147148]

約数ペア:

[(1, 440147148), (2, 220073574), (3, 146715716), (4, 110036787), (6, 73357858), (7, 62878164), (12, 36678929), (14, 31439082), (21, 20959388), (28, 15719541), (42, 10479694), (84, 5239847), (1117, 394044), (2234, 197022), (3351, 131348), (4468, 98511), (4691, 93828), (6702, 65674), (7819, 56292), (9382, 46914), (13404, 32837), (14073, 31276), (15638, 28146), (18764, 23457)]