263653968

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3136

約数の個数: 80

約数和(自身を含む): 719953920

約数和(自身を除く): 456299952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 138, 158, 184, 237, 276, 316, 368, 474, 552, 632, 948, 1104, 1264, 1817, 1896, 3023, 3634, 3792, 5451, 6046, 7268, 9069, 10902, 12092, 14536, 18138, 21804, 24184, 29072, 36276, 43608, 48368, 69529, 72552, 87216, 139058, 145104, 208587, 238817, 278116, 417174, 477634, 556232, 716451, 834348, 955268, 1112464, 1432902, 1668696, 1910536, 2865804, 3337392, 3821072, 5492791, 5731608, 10985582, 11463216, 16478373, 21971164, 32956746, 43942328, 65913492, 87884656, 131826984, 263653968]

約数ペア:

[(1, 263653968), (2, 131826984), (3, 87884656), (4, 65913492), (6, 43942328), (8, 32956746), (12, 21971164), (16, 16478373), (23, 11463216), (24, 10985582), (46, 5731608), (48, 5492791), (69, 3821072), (79, 3337392), (92, 2865804), (138, 1910536), (158, 1668696), (184, 1432902), (237, 1112464), (276, 955268), (316, 834348), (368, 716451), (474, 556232), (552, 477634), (632, 417174), (948, 278116), (1104, 238817), (1264, 208587), (1817, 145104), (1896, 139058), (3023, 87216), (3634, 72552), (3792, 69529), (5451, 48368), (6046, 43608), (7268, 36276), (9069, 29072), (10902, 24184), (12092, 21804), (14536, 18138)]