331355332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1367}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 724405248

約数和(自身を除く): 393049916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 787, 1367, 1574, 2734, 3148, 5468, 5509, 8657, 9569, 11018, 15037, 17314, 19138, 22036, 30074, 34628, 38276, 60148, 60599, 105259, 121198, 210518, 242396, 421036, 1075829, 2151658, 4303316, 7530803, 11834119, 15061606, 23668238, 30123212, 47336476, 82838833, 165677666, 331355332]

約数ペア:

[(1, 331355332), (2, 165677666), (4, 82838833), (7, 47336476), (11, 30123212), (14, 23668238), (22, 15061606), (28, 11834119), (44, 7530803), (77, 4303316), (154, 2151658), (308, 1075829), (787, 421036), (1367, 242396), (1574, 210518), (2734, 121198), (3148, 105259), (5468, 60599), (5509, 60148), (8657, 38276), (9569, 34628), (11018, 30074), (15037, 22036), (17314, 19138)]