209469456

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:750

約数の個数: 160

約数和(自身を含む): 694360320

約数和(自身を除く): 484890864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 113, 126, 144, 168, 189, 216, 226, 252, 336, 339, 378, 432, 452, 504, 613, 678, 756, 791, 904, 1008, 1017, 1226, 1356, 1512, 1582, 1808, 1839, 2034, 2373, 2452, 2712, 3024, 3051, 3164, 3678, 4068, 4291, 4746, 4904, 5424, 5517, 6102, 6328, 7119, 7356, 8136, 8582, 9492, 9808, 11034, 12204, 12656, 12873, 14238, 14712, 16272, 16551, 17164, 18984, 21357, 22068, 24408, 25746, 28476, 29424, 33102, 34328, 37968, 38619, 42714, 44136, 48816, 51492, 56952, 66204, 68656, 69269, 77238, 85428, 88272, 102984, 113904, 115857, 132408, 138538, 154476, 170856, 205968, 207807, 231714, 264816, 277076, 308952, 341712, 415614, 463428, 484883, 554152, 617904, 623421, 831228, 926856, 969766, 1108304, 1246842, 1454649, 1662456, 1853712, 1870263, 1939532, 2493684, 2909298, 3324912, 3740526, 3879064, 4363947, 4987368, 5818596, 7481052, 7758128, 8727894, 9974736, 11637192, 13091841, 14962104, 17455788, 23274384, 26183682, 29924208, 34911576, 52367364, 69823152, 104734728, 209469456]

約数ペア:

[(1, 209469456), (2, 104734728), (3, 69823152), (4, 52367364), (6, 34911576), (7, 29924208), (8, 26183682), (9, 23274384), (12, 17455788), (14, 14962104), (16, 13091841), (18, 11637192), (21, 9974736), (24, 8727894), (27, 7758128), (28, 7481052), (36, 5818596), (42, 4987368), (48, 4363947), (54, 3879064), (56, 3740526), (63, 3324912), (72, 2909298), (84, 2493684), (108, 1939532), (112, 1870263), (113, 1853712), (126, 1662456), (144, 1454649), (168, 1246842), (189, 1108304), (216, 969766), (226, 926856), (252, 831228), (336, 623421), (339, 617904), (378, 554152), (432, 484883), (452, 463428), (504, 415614), (613, 341712), (678, 308952), (756, 277076), (791, 264816), (904, 231714), (1008, 207807), (1017, 205968), (1226, 170856), (1356, 154476), (1512, 138538), (1582, 132408), (1808, 115857), (1839, 113904), (2034, 102984), (2373, 88272), (2452, 85428), (2712, 77238), (3024, 69269), (3051, 68656), (3164, 66204), (3678, 56952), (4068, 51492), (4291, 48816), (4746, 44136), (4904, 42714), (5424, 38619), (5517, 37968), (6102, 34328), (6328, 33102), (7119, 29424), (7356, 28476), (8136, 25746), (8582, 24408), (9492, 22068), (9808, 21357), (11034, 18984), (12204, 17164), (12656, 16551), (12873, 16272), (14238, 14712)]