268420768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2726

約数の個数: 96

約数和(自身を含む): 675174528

約数和(自身を除く): 406753760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 902, 1148, 1232, 1312, 1804, 2296, 2464, 2657, 3157, 3608, 4592, 5314, 6314, 7216, 9184, 10628, 12628, 14432, 18599, 21256, 25256, 29227, 37198, 42512, 50512, 58454, 74396, 85024, 101024, 108937, 116908, 148792, 204589, 217874, 233816, 297584, 409178, 435748, 467632, 595168, 762559, 818356, 871496, 935264, 1198307, 1525118, 1636712, 1742992, 2396614, 3050236, 3273424, 3485984, 4793228, 6100472, 6546848, 8388149, 9586456, 12200944, 16776298, 19172912, 24401888, 33552596, 38345824, 67105192, 134210384, 268420768]

約数ペア:

[(1, 268420768), (2, 134210384), (4, 67105192), (7, 38345824), (8, 33552596), (11, 24401888), (14, 19172912), (16, 16776298), (22, 12200944), (28, 9586456), (32, 8388149), (41, 6546848), (44, 6100472), (56, 4793228), (77, 3485984), (82, 3273424), (88, 3050236), (112, 2396614), (154, 1742992), (164, 1636712), (176, 1525118), (224, 1198307), (287, 935264), (308, 871496), (328, 818356), (352, 762559), (451, 595168), (574, 467632), (616, 435748), (656, 409178), (902, 297584), (1148, 233816), (1232, 217874), (1312, 204589), (1804, 148792), (2296, 116908), (2464, 108937), (2657, 101024), (3157, 85024), (3608, 74396), (4592, 58454), (5314, 50512), (6314, 42512), (7216, 37198), (9184, 29227), (10628, 25256), (12628, 21256), (14432, 18599)]