431191008

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{4723}}^1$

素因数の和:5056

約数の個数: 72

約数和(自身を含む): 1230328008

約数和(自身を除く): 799137000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 4723, 5072, 5706, 7608, 9446, 10144, 11412, 14169, 15216, 18892, 22824, 28338, 30432, 37784, 42507, 45648, 56676, 75568, 85014, 91296, 113352, 151136, 170028, 226704, 340056, 453408, 680112, 1360224, 1497191, 2994382, 4491573, 5988764, 8983146, 11977528, 13474719, 17966292, 23955056, 26949438, 35932584, 47910112, 53898876, 71865168, 107797752, 143730336, 215595504, 431191008]

約数ペア:

[(1, 431191008), (2, 215595504), (3, 143730336), (4, 107797752), (6, 71865168), (8, 53898876), (9, 47910112), (12, 35932584), (16, 26949438), (18, 23955056), (24, 17966292), (32, 13474719), (36, 11977528), (48, 8983146), (72, 5988764), (96, 4491573), (144, 2994382), (288, 1497191), (317, 1360224), (634, 680112), (951, 453408), (1268, 340056), (1902, 226704), (2536, 170028), (2853, 151136), (3804, 113352), (4723, 91296), (5072, 85014), (5706, 75568), (7608, 56676), (9446, 45648), (10144, 42507), (11412, 37784), (14169, 30432), (15216, 28338), (18892, 22824)]