431575416

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 1194688560

約数和(自身を除く): 763113144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 157, 219, 292, 314, 438, 471, 523, 584, 628, 657, 876, 942, 1046, 1256, 1314, 1413, 1569, 1752, 1884, 2092, 2628, 2826, 3138, 3768, 4184, 4707, 5256, 5652, 6276, 9414, 11304, 11461, 12552, 18828, 22922, 34383, 37656, 38179, 45844, 68766, 76358, 82111, 91688, 103149, 114537, 137532, 152716, 164222, 206298, 229074, 246333, 275064, 305432, 328444, 343611, 412596, 458148, 492666, 656888, 687222, 738999, 825192, 916296, 985332, 1374444, 1477998, 1970664, 2748888, 2955996, 5911992, 5994103, 11988206, 17982309, 23976412, 35964618, 47952824, 53946927, 71929236, 107893854, 143858472, 215787708, 431575416]

約数ペア:

[(1, 431575416), (2, 215787708), (3, 143858472), (4, 107893854), (6, 71929236), (8, 53946927), (9, 47952824), (12, 35964618), (18, 23976412), (24, 17982309), (36, 11988206), (72, 5994103), (73, 5911992), (146, 2955996), (157, 2748888), (219, 1970664), (292, 1477998), (314, 1374444), (438, 985332), (471, 916296), (523, 825192), (584, 738999), (628, 687222), (657, 656888), (876, 492666), (942, 458148), (1046, 412596), (1256, 343611), (1314, 328444), (1413, 305432), (1569, 275064), (1752, 246333), (1884, 229074), (2092, 206298), (2628, 164222), (2826, 152716), (3138, 137532), (3768, 114537), (4184, 103149), (4707, 91688), (5256, 82111), (5652, 76358), (6276, 68766), (9414, 45844), (11304, 38179), (11461, 37656), (12552, 34383), (18828, 22922)]