1248376472

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 2710609920

約数和(自身を除く): 1462233448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 257, 508, 514, 683, 889, 1016, 1028, 1366, 1778, 1799, 2056, 2732, 3556, 3598, 4781, 5464, 7112, 7196, 9562, 14392, 19124, 32639, 38248, 65278, 86741, 130556, 173482, 175531, 228473, 261112, 346964, 351062, 456946, 607187, 693928, 702124, 913892, 1214374, 1228717, 1404248, 1827784, 2428748, 2457434, 4857496, 4914868, 9829736, 22292437, 44584874, 89169748, 156047059, 178339496, 312094118, 624188236, 1248376472]

約数ペア:

[(1, 1248376472), (2, 624188236), (4, 312094118), (7, 178339496), (8, 156047059), (14, 89169748), (28, 44584874), (56, 22292437), (127, 9829736), (254, 4914868), (257, 4857496), (508, 2457434), (514, 2428748), (683, 1827784), (889, 1404248), (1016, 1228717), (1028, 1214374), (1366, 913892), (1778, 702124), (1799, 693928), (2056, 607187), (2732, 456946), (3556, 351062), (3598, 346964), (4781, 261112), (5464, 228473), (7112, 175531), (7196, 173482), (9562, 130556), (14392, 86741), (19124, 65278), (32639, 38248)]