254376576

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 547588224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 272, 279, 288, 306, 372, 384, 408, 419, 496, 527, 544, 558, 576, 612, 744, 816, 838, 992, 1054, 1088, 1116, 1152, 1224, 1257, 1488, 1581, 1632, 1676, 1984, 2108, 2176, 2232, 2448, 2514, 2976, 3162, 3264, 3352, 3771, 3968, 4216, 4464, 4743, 4896, 5028, 5952, 6324, 6528, 6704, 7123, 7542, 8432, 8928, 9486, 9792, 10056, 11904, 12648, 12989, 13408, 14246, 15084, 16864, 17856, 18972, 19584, 20112, 21369, 25296, 25978, 26816, 28492, 30168, 33728, 35712, 37944, 38967, 40224, 42738, 50592, 51956, 53632, 56984, 60336, 64107, 67456, 75888, 77934, 80448, 85476, 101184, 103912, 113968, 116901, 120672, 128214, 151776, 155868, 160896, 170952, 202368, 207824, 220813, 227936, 233802, 241344, 256428, 303552, 311736, 341904, 415648, 441626, 455872, 467604, 482688, 512856, 607104, 623472, 662439, 683808, 831296, 883252, 911744, 935208, 1025712, 1246944, 1324878, 1367616, 1662592, 1766504, 1870416, 1987317, 2051424, 2493888, 2649756, 2735232, 3533008, 3740832, 3974634, 4102848, 4987776, 5299512, 7066016, 7481664, 7949268, 8205696, 10599024, 14132032, 14963328, 15898536, 21198048, 28264064, 31797072, 42396096, 63594144, 84792192, 127188288, 254376576]

約数ペア:

[(1, 254376576), (2, 127188288), (3, 84792192), (4, 63594144), (6, 42396096), (8, 31797072), (9, 28264064), (12, 21198048), (16, 15898536), (17, 14963328), (18, 14132032), (24, 10599024), (31, 8205696), (32, 7949268), (34, 7481664), (36, 7066016), (48, 5299512), (51, 4987776), (62, 4102848), (64, 3974634), (68, 3740832), (72, 3533008), (93, 2735232), (96, 2649756), (102, 2493888), (124, 2051424), (128, 1987317), (136, 1870416), (144, 1766504), (153, 1662592), (186, 1367616), (192, 1324878), (204, 1246944), (248, 1025712), (272, 935208), (279, 911744), (288, 883252), (306, 831296), (372, 683808), (384, 662439), (408, 623472), (419, 607104), (496, 512856), (527, 482688), (544, 467604), (558, 455872), (576, 441626), (612, 415648), (744, 341904), (816, 311736), (838, 303552), (992, 256428), (1054, 241344), (1088, 233802), (1116, 227936), (1152, 220813), (1224, 207824), (1257, 202368), (1488, 170952), (1581, 160896), (1632, 155868), (1676, 151776), (1984, 128214), (2108, 120672), (2176, 116901), (2232, 113968), (2448, 103912), (2514, 101184), (2976, 85476), (3162, 80448), (3264, 77934), (3352, 75888), (3771, 67456), (3968, 64107), (4216, 60336), (4464, 56984), (4743, 53632), (4896, 51956), (5028, 50592), (5952, 42738), (6324, 40224), (6528, 38967), (6704, 37944), (7123, 35712), (7542, 33728), (8432, 30168), (8928, 28492), (9486, 26816), (9792, 25978), (10056, 25296), (11904, 21369), (12648, 20112), (12989, 19584), (13408, 18972), (14246, 17856), (15084, 16864)]