255201648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1697}}^1$

素因数の和:1962

約数の個数: 80

約数和(自身を含む): 713350176

約数和(自身を除く): 458148528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 241, 312, 482, 624, 723, 964, 1446, 1697, 1928, 2892, 3133, 3394, 3856, 5091, 5784, 6266, 6788, 9399, 10182, 11568, 12532, 13576, 18798, 20364, 22061, 25064, 27152, 37596, 40728, 44122, 50128, 66183, 75192, 81456, 88244, 132366, 150384, 176488, 264732, 352976, 408977, 529464, 817954, 1058928, 1226931, 1635908, 2453862, 3271816, 4907724, 5316701, 6543632, 9815448, 10633402, 15950103, 19630896, 21266804, 31900206, 42533608, 63800412, 85067216, 127600824, 255201648]

約数ペア:

[(1, 255201648), (2, 127600824), (3, 85067216), (4, 63800412), (6, 42533608), (8, 31900206), (12, 21266804), (13, 19630896), (16, 15950103), (24, 10633402), (26, 9815448), (39, 6543632), (48, 5316701), (52, 4907724), (78, 3271816), (104, 2453862), (156, 1635908), (208, 1226931), (241, 1058928), (312, 817954), (482, 529464), (624, 408977), (723, 352976), (964, 264732), (1446, 176488), (1697, 150384), (1928, 132366), (2892, 88244), (3133, 81456), (3394, 75192), (3856, 66183), (5091, 50128), (5784, 44122), (6266, 40728), (6788, 37596), (9399, 27152), (10182, 25064), (11568, 22061), (12532, 20364), (13576, 18798)]