2661917928

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{1597}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 6711600000

約数和(自身を除く): 4049682072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 349, 398, 597, 698, 796, 1047, 1194, 1396, 1592, 1597, 2094, 2388, 2792, 3194, 4188, 4776, 4791, 6388, 8376, 9582, 12776, 19164, 38328, 69451, 138902, 208353, 277804, 317803, 416706, 555608, 557353, 635606, 833412, 953409, 1114706, 1271212, 1666824, 1672059, 1906818, 2229412, 2542424, 3344118, 3813636, 4458824, 6688236, 7627272, 13376472, 110913247, 221826494, 332739741, 443652988, 665479482, 887305976, 1330958964, 2661917928]

約数ペア:

[(1, 2661917928), (2, 1330958964), (3, 887305976), (4, 665479482), (6, 443652988), (8, 332739741), (12, 221826494), (24, 110913247), (199, 13376472), (349, 7627272), (398, 6688236), (597, 4458824), (698, 3813636), (796, 3344118), (1047, 2542424), (1194, 2229412), (1396, 1906818), (1592, 1672059), (1597, 1666824), (2094, 1271212), (2388, 1114706), (2792, 953409), (3194, 833412), (4188, 635606), (4776, 557353), (4791, 555608), (6388, 416706), (8376, 317803), (9582, 277804), (12776, 208353), (19164, 138902), (38328, 69451)]