724191312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1117}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 2018481920

約数和(自身を除く): 1294290608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1039, 1117, 2078, 2234, 3117, 3351, 4156, 4468, 6234, 6702, 8312, 8936, 12468, 13404, 13507, 14521, 16624, 17872, 24936, 26808, 27014, 29042, 40521, 43563, 49872, 53616, 54028, 58084, 81042, 87126, 108056, 116168, 162084, 174252, 216112, 232336, 324168, 348504, 648336, 697008, 1160563, 2321126, 3481689, 4642252, 6963378, 9284504, 13926756, 15087319, 18569008, 27853512, 30174638, 45261957, 55707024, 60349276, 90523914, 120698552, 181047828, 241397104, 362095656, 724191312]

約数ペア:

[(1, 724191312), (2, 362095656), (3, 241397104), (4, 181047828), (6, 120698552), (8, 90523914), (12, 60349276), (13, 55707024), (16, 45261957), (24, 30174638), (26, 27853512), (39, 18569008), (48, 15087319), (52, 13926756), (78, 9284504), (104, 6963378), (156, 4642252), (208, 3481689), (312, 2321126), (624, 1160563), (1039, 697008), (1117, 648336), (2078, 348504), (2234, 324168), (3117, 232336), (3351, 216112), (4156, 174252), (4468, 162084), (6234, 116168), (6702, 108056), (8312, 87126), (8936, 81042), (12468, 58084), (13404, 54028), (13507, 53616), (14521, 49872), (16624, 43563), (17872, 40521), (24936, 29042), (26808, 27014)]