681262036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14737}}^1$

素因数の和:14888

約数の個数: 48

約数和(自身を含む): 1478987776

約数和(自身を除く): 797725740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 6604, 11557, 14737, 23114, 29474, 46228, 58948, 103159, 191581, 206318, 383162, 412636, 766324, 1341067, 1871599, 2682134, 3743198, 5364268, 7486396, 13101193, 24330787, 26202386, 48661574, 52404772, 97323148, 170315509, 340631018, 681262036]

約数ペア:

[(1, 681262036), (2, 340631018), (4, 170315509), (7, 97323148), (13, 52404772), (14, 48661574), (26, 26202386), (28, 24330787), (52, 13101193), (91, 7486396), (127, 5364268), (182, 3743198), (254, 2682134), (364, 1871599), (508, 1341067), (889, 766324), (1651, 412636), (1778, 383162), (3302, 206318), (3556, 191581), (6604, 103159), (11557, 58948), (14737, 46228), (23114, 29474)]