221087664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 160

約数和(自身を含む): 732810240

約数和(自身を除く): 511722576

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, 647, 678, 756, 791, 904, 1008, 1017, 1294, 1356, 1512, 1582, 1808, 1941, 2034, 2373, 2588, 2712, 3024, 3051, 3164, 3882, 4068, 4529, 4746, 5176, 5424, 5823, 6102, 6328, 7119, 7764, 8136, 9058, 9492, 10352, 11646, 12204, 12656, 13587, 14238, 15528, 16272, 17469, 18116, 18984, 21357, 23292, 24408, 27174, 28476, 31056, 34938, 36232, 37968, 40761, 42714, 46584, 48816, 54348, 56952, 69876, 72464, 73111, 81522, 85428, 93168, 108696, 113904, 122283, 139752, 146222, 163044, 170856, 217392, 219333, 244566, 279504, 292444, 326088, 341712, 438666, 489132, 511777, 584888, 652176, 657999, 877332, 978264, 1023554, 1169776, 1315998, 1535331, 1754664, 1956528, 1973997, 2047108, 2631996, 3070662, 3509328, 3947994, 4094216, 4605993, 5263992, 6141324, 7895988, 8188432, 9211986, 10527984, 12282648, 13817979, 15791976, 18423972, 24565296, 27635958, 31583952, 36847944, 55271916, 73695888, 110543832, 221087664]

約数ペア:

[(1, 221087664), (2, 110543832), (3, 73695888), (4, 55271916), (6, 36847944), (7, 31583952), (8, 27635958), (9, 24565296), (12, 18423972), (14, 15791976), (16, 13817979), (18, 12282648), (21, 10527984), (24, 9211986), (27, 8188432), (28, 7895988), (36, 6141324), (42, 5263992), (48, 4605993), (54, 4094216), (56, 3947994), (63, 3509328), (72, 3070662), (84, 2631996), (108, 2047108), (112, 1973997), (113, 1956528), (126, 1754664), (144, 1535331), (168, 1315998), (189, 1169776), (216, 1023554), (226, 978264), (252, 877332), (336, 657999), (339, 652176), (378, 584888), (432, 511777), (452, 489132), (504, 438666), (647, 341712), (678, 326088), (756, 292444), (791, 279504), (904, 244566), (1008, 219333), (1017, 217392), (1294, 170856), (1356, 163044), (1512, 146222), (1582, 139752), (1808, 122283), (1941, 113904), (2034, 108696), (2373, 93168), (2588, 85428), (2712, 81522), (3024, 73111), (3051, 72464), (3164, 69876), (3882, 56952), (4068, 54348), (4529, 48816), (4746, 46584), (5176, 42714), (5424, 40761), (5823, 37968), (6102, 36232), (6328, 34938), (7119, 31056), (7764, 28476), (8136, 27174), (9058, 24408), (9492, 23292), (10352, 21357), (11646, 18984), (12204, 18116), (12656, 17469), (13587, 16272), (14238, 15528)]