217435116

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1279}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 525271040

約数和(自身を除く): 307835924

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 457, 914, 1279, 1371, 1828, 2558, 2742, 3837, 5116, 5484, 7674, 14167, 15348, 28334, 39649, 42501, 56668, 79298, 85002, 118947, 158596, 170004, 237894, 475788, 584503, 1169006, 1753509, 2338012, 3507018, 7014036, 18119593, 36239186, 54358779, 72478372, 108717558, 217435116]

約数ペア:

[(1, 217435116), (2, 108717558), (3, 72478372), (4, 54358779), (6, 36239186), (12, 18119593), (31, 7014036), (62, 3507018), (93, 2338012), (124, 1753509), (186, 1169006), (372, 584503), (457, 475788), (914, 237894), (1279, 170004), (1371, 158596), (1828, 118947), (2558, 85002), (2742, 79298), (3837, 56668), (5116, 42501), (5484, 39649), (7674, 28334), (14167, 15348)]