281246302

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^2$

素因数の和:520

約数の個数: 24

約数和(自身を含む): 438447816

約数和(自身を除く): 157201514

約数列:

[1, 2, 53, 67, 106, 134, 199, 398, 3551, 7102, 10547, 13333, 21094, 26666, 39601, 79202, 706649, 1413298, 2098853, 2653267, 4197706, 5306534, 140623151, 281246302]

約数ペア:

[(1, 281246302), (2, 140623151), (53, 5306534), (67, 4197706), (106, 2653267), (134, 2098853), (199, 1413298), (398, 706649), (3551, 79202), (7102, 39601), (10547, 26666), (13333, 21094)]