1389041712

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1555

約数の個数: 120

約数和(自身を含む): 4127119776

約数和(自身を除く): 2738078064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 647, 816, 877, 1224, 1294, 1754, 1941, 2448, 2588, 2631, 3508, 3882, 5176, 5262, 5823, 7016, 7764, 7893, 10352, 10524, 10999, 11646, 14032, 14909, 15528, 15786, 21048, 21998, 23292, 29818, 31056, 31572, 32997, 42096, 43996, 44727, 46584, 59636, 63144, 65994, 87992, 89454, 93168, 98991, 119272, 126288, 131988, 134181, 175984, 178908, 197982, 238544, 263976, 268362, 357816, 395964, 527952, 536724, 567419, 715632, 791928, 1073448, 1134838, 1583856, 1702257, 2146896, 2269676, 3404514, 4539352, 5106771, 6809028, 9078704, 9646123, 10213542, 13618056, 19292246, 20427084, 27236112, 28938369, 38584492, 40854168, 57876738, 77168984, 81708336, 86815107, 115753476, 154337968, 173630214, 231506952, 347260428, 463013904, 694520856, 1389041712]

約数ペア:

[(1, 1389041712), (2, 694520856), (3, 463013904), (4, 347260428), (6, 231506952), (8, 173630214), (9, 154337968), (12, 115753476), (16, 86815107), (17, 81708336), (18, 77168984), (24, 57876738), (34, 40854168), (36, 38584492), (48, 28938369), (51, 27236112), (68, 20427084), (72, 19292246), (102, 13618056), (136, 10213542), (144, 9646123), (153, 9078704), (204, 6809028), (272, 5106771), (306, 4539352), (408, 3404514), (612, 2269676), (647, 2146896), (816, 1702257), (877, 1583856), (1224, 1134838), (1294, 1073448), (1754, 791928), (1941, 715632), (2448, 567419), (2588, 536724), (2631, 527952), (3508, 395964), (3882, 357816), (5176, 268362), (5262, 263976), (5823, 238544), (7016, 197982), (7764, 178908), (7893, 175984), (10352, 134181), (10524, 131988), (10999, 126288), (11646, 119272), (14032, 98991), (14909, 93168), (15528, 89454), (15786, 87992), (21048, 65994), (21998, 63144), (23292, 59636), (29818, 46584), (31056, 44727), (31572, 43996), (32997, 42096)]