319517856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9323}}^1$

素因数の和:9363

約数の個数: 144

約数和(自身を含む): 1099635264

約数和(自身を除く): 780117408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 8568, 9323, 11424, 17136, 18646, 27969, 34272, 37292, 55938, 65261, 74584, 83907, 111876, 130522, 149168, 158491, 167814, 195783, 223752, 261044, 298336, 316982, 335628, 391566, 447504, 475473, 522088, 587349, 633964, 671256, 783132, 895008, 950946, 1044176, 1109437, 1174698, 1267928, 1342512, 1426419, 1566264, 1901892, 2088352, 2218874, 2349396, 2535856, 2685024, 2852838, 3132528, 3328311, 3803784, 4437748, 4698792, 5071712, 5705676, 6265056, 6656622, 7607568, 8875496, 9397584, 9984933, 11411352, 13313244, 15215136, 17750992, 18795168, 19969866, 22822704, 26626488, 35501984, 39939732, 45645408, 53252976, 79879464, 106505952, 159758928, 319517856]

約数ペア:

[(1, 319517856), (2, 159758928), (3, 106505952), (4, 79879464), (6, 53252976), (7, 45645408), (8, 39939732), (9, 35501984), (12, 26626488), (14, 22822704), (16, 19969866), (17, 18795168), (18, 17750992), (21, 15215136), (24, 13313244), (28, 11411352), (32, 9984933), (34, 9397584), (36, 8875496), (42, 7607568), (48, 6656622), (51, 6265056), (56, 5705676), (63, 5071712), (68, 4698792), (72, 4437748), (84, 3803784), (96, 3328311), (102, 3132528), (112, 2852838), (119, 2685024), (126, 2535856), (136, 2349396), (144, 2218874), (153, 2088352), (168, 1901892), (204, 1566264), (224, 1426419), (238, 1342512), (252, 1267928), (272, 1174698), (288, 1109437), (306, 1044176), (336, 950946), (357, 895008), (408, 783132), (476, 671256), (504, 633964), (544, 587349), (612, 522088), (672, 475473), (714, 447504), (816, 391566), (952, 335628), (1008, 316982), (1071, 298336), (1224, 261044), (1428, 223752), (1632, 195783), (1904, 167814), (2016, 158491), (2142, 149168), (2448, 130522), (2856, 111876), (3808, 83907), (4284, 74584), (4896, 65261), (5712, 55938), (8568, 37292), (9323, 34272), (11424, 27969), (17136, 18646)]