1278271968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2239}}^1$

素因数の和:2584

約数の個数: 96

約数和(自身を含む): 3544934400

約数和(自身を除く): 2266662432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 313, 456, 608, 626, 912, 939, 1252, 1824, 1878, 2239, 2504, 3756, 4478, 5008, 5947, 6717, 7512, 8956, 10016, 11894, 13434, 15024, 17841, 17912, 23788, 26868, 30048, 35682, 35824, 42541, 47576, 53736, 71364, 71648, 85082, 95152, 107472, 127623, 142728, 170164, 190304, 214944, 255246, 285456, 340328, 510492, 570912, 680656, 700807, 1020984, 1361312, 1401614, 2041968, 2102421, 2803228, 4083936, 4204842, 5606456, 8409684, 11212912, 13315333, 16819368, 22425824, 26630666, 33638736, 39945999, 53261332, 67277472, 79891998, 106522664, 159783996, 213045328, 319567992, 426090656, 639135984, 1278271968]

約数ペア:

[(1, 1278271968), (2, 639135984), (3, 426090656), (4, 319567992), (6, 213045328), (8, 159783996), (12, 106522664), (16, 79891998), (19, 67277472), (24, 53261332), (32, 39945999), (38, 33638736), (48, 26630666), (57, 22425824), (76, 16819368), (96, 13315333), (114, 11212912), (152, 8409684), (228, 5606456), (304, 4204842), (313, 4083936), (456, 2803228), (608, 2102421), (626, 2041968), (912, 1401614), (939, 1361312), (1252, 1020984), (1824, 700807), (1878, 680656), (2239, 570912), (2504, 510492), (3756, 340328), (4478, 285456), (5008, 255246), (5947, 214944), (6717, 190304), (7512, 170164), (8956, 142728), (10016, 127623), (11894, 107472), (13434, 95152), (15024, 85082), (17841, 71648), (17912, 71364), (23788, 53736), (26868, 47576), (30048, 42541), (35682, 35824)]