2247295281

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 4033958400

約数和(自身を除く): 1786663119

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 193, 209, 231, 379, 399, 539, 579, 627, 931, 1137, 1351, 1463, 1617, 2123, 2653, 2793, 3667, 4053, 4169, 4389, 6369, 7201, 7959, 9457, 10241, 11001, 12507, 14861, 18571, 21603, 25669, 28371, 29183, 30723, 40337, 44583, 50407, 55713, 73147, 77007, 79211, 87549, 104027, 121011, 151221, 179683, 204281, 219441, 237633, 282359, 312081, 352849, 512029, 539049, 554477, 612843, 804617, 847077, 1058547, 1389793, 1536087, 1663431, 1976513, 2413851, 3584203, 3881339, 4169379, 5632319, 5929539, 9728551, 10752609, 11644017, 15287723, 16896957, 29185653, 39426233, 45863169, 68099857, 107014061, 118278699, 204299571, 321042183, 749098427, 2247295281]

約数ペア:

[(1, 2247295281), (3, 749098427), (7, 321042183), (11, 204299571), (19, 118278699), (21, 107014061), (33, 68099857), (49, 45863169), (57, 39426233), (77, 29185653), (133, 16896957), (147, 15287723), (193, 11644017), (209, 10752609), (231, 9728551), (379, 5929539), (399, 5632319), (539, 4169379), (579, 3881339), (627, 3584203), (931, 2413851), (1137, 1976513), (1351, 1663431), (1463, 1536087), (1617, 1389793), (2123, 1058547), (2653, 847077), (2793, 804617), (3667, 612843), (4053, 554477), (4169, 539049), (4389, 512029), (6369, 352849), (7201, 312081), (7959, 282359), (9457, 237633), (10241, 219441), (11001, 204281), (12507, 179683), (14861, 151221), (18571, 121011), (21603, 104027), (25669, 87549), (28371, 79211), (29183, 77007), (30723, 73147), (40337, 55713), (44583, 50407)]