1268994712

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{7451}}^1$

素因数の和:7867

約数の個数: 32

約数和(自身を含む): 2425626000

約数和(自身を除く): 1156631288

約数列:

[1, 2, 4, 8, 61, 122, 244, 349, 488, 698, 1396, 2792, 7451, 14902, 21289, 29804, 42578, 59608, 85156, 170312, 454511, 909022, 1818044, 2600399, 3636088, 5200798, 10401596, 20803192, 158624339, 317248678, 634497356, 1268994712]

約数ペア:

[(1, 1268994712), (2, 634497356), (4, 317248678), (8, 158624339), (61, 20803192), (122, 10401596), (244, 5200798), (349, 3636088), (488, 2600399), (698, 1818044), (1396, 909022), (2792, 454511), (7451, 170312), (14902, 85156), (21289, 59608), (29804, 42578)]