822303828

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 2121560168

約数和(自身を除く): 1299256340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 157, 219, 292, 314, 438, 471, 628, 657, 876, 942, 1314, 1413, 1884, 1993, 2628, 2826, 3986, 5652, 5979, 7972, 11461, 11958, 17937, 22922, 23916, 34383, 35874, 45844, 68766, 71748, 103149, 137532, 145489, 206298, 290978, 312901, 412596, 436467, 581956, 625802, 872934, 938703, 1251604, 1309401, 1745868, 1877406, 2618802, 2816109, 3754812, 5237604, 5632218, 11264436, 22841773, 45683546, 68525319, 91367092, 137050638, 205575957, 274101276, 411151914, 822303828]

約数ペア:

[(1, 822303828), (2, 411151914), (3, 274101276), (4, 205575957), (6, 137050638), (9, 91367092), (12, 68525319), (18, 45683546), (36, 22841773), (73, 11264436), (146, 5632218), (157, 5237604), (219, 3754812), (292, 2816109), (314, 2618802), (438, 1877406), (471, 1745868), (628, 1309401), (657, 1251604), (876, 938703), (942, 872934), (1314, 625802), (1413, 581956), (1884, 436467), (1993, 412596), (2628, 312901), (2826, 290978), (3986, 206298), (5652, 145489), (5979, 137532), (7972, 103149), (11461, 71748), (11958, 68766), (17937, 45844), (22922, 35874), (23916, 34383)]