331106072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{10781}}^1$

素因数の和:11147

約数の個数: 32

約数和(自身を含む): 679266000

約数和(自身を除く): 348159928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2792, 3839, 7678, 10781, 15356, 21562, 30712, 43124, 86248, 118591, 237182, 474364, 948728, 3762569, 7525138, 15050276, 30100552, 41388259, 82776518, 165553036, 331106072]

約数ペア:

[(1, 331106072), (2, 165553036), (4, 82776518), (8, 41388259), (11, 30100552), (22, 15050276), (44, 7525138), (88, 3762569), (349, 948728), (698, 474364), (1396, 237182), (2792, 118591), (3839, 86248), (7678, 43124), (10781, 30712), (15356, 21562)]