381296188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2333}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 823435200

約数和(自身を除く): 442139012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 449, 898, 1796, 2333, 3143, 4666, 5837, 6286, 9332, 11674, 12572, 16331, 23348, 30329, 32662, 40859, 60658, 65324, 81718, 121316, 163436, 212303, 424606, 849212, 1047517, 2095034, 4190068, 7332619, 13617721, 14665238, 27235442, 29330476, 54470884, 95324047, 190648094, 381296188]

約数ペア:

[(1, 381296188), (2, 190648094), (4, 95324047), (7, 54470884), (13, 29330476), (14, 27235442), (26, 14665238), (28, 13617721), (52, 7332619), (91, 4190068), (182, 2095034), (364, 1047517), (449, 849212), (898, 424606), (1796, 212303), (2333, 163436), (3143, 121316), (4666, 81718), (5837, 65324), (6286, 60658), (9332, 40859), (11674, 32662), (12572, 30329), (16331, 23348)]