204486912

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 697249280

約数和(自身を除く): 492762368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 409, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 818, 868, 896, 992, 1008, 1116, 1152, 1227, 1302, 1344, 1488, 1636, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2454, 2604, 2688, 2863, 2976, 3272, 3472, 3681, 3906, 3968, 4032, 4464, 4908, 5208, 5376, 5726, 5952, 6544, 6944, 7362, 7812, 7936, 8064, 8589, 8928, 9816, 10416, 11452, 11904, 12679, 13088, 13888, 14724, 15624, 16128, 17178, 17856, 19632, 20832, 22904, 23808, 25358, 25767, 26176, 27776, 29448, 31248, 34356, 35712, 38037, 39264, 41664, 45808, 50716, 51534, 52352, 55552, 58896, 62496, 68712, 71424, 76074, 78528, 83328, 88753, 91616, 101432, 103068, 104704, 114111, 117792, 124992, 137424, 152148, 157056, 166656, 177506, 183232, 202864, 206136, 228222, 235584, 249984, 266259, 274848, 304296, 314112, 355012, 366464, 405728, 412272, 456444, 471168, 499968, 532518, 549696, 608592, 710024, 732928, 798777, 811456, 824544, 912888, 942336, 1065036, 1099392, 1217184, 1420048, 1597554, 1622912, 1649088, 1825776, 2130072, 2198784, 2434368, 2840096, 3195108, 3245824, 3298176, 3651552, 4260144, 4868736, 5680192, 6390216, 6596352, 7303104, 8520288, 9737472, 11360384, 12780432, 14606208, 17040576, 22720768, 25560864, 29212416, 34081152, 51121728, 68162304, 102243456, 204486912]

約数ペア:

[(1, 204486912), (2, 102243456), (3, 68162304), (4, 51121728), (6, 34081152), (7, 29212416), (8, 25560864), (9, 22720768), (12, 17040576), (14, 14606208), (16, 12780432), (18, 11360384), (21, 9737472), (24, 8520288), (28, 7303104), (31, 6596352), (32, 6390216), (36, 5680192), (42, 4868736), (48, 4260144), (56, 3651552), (62, 3298176), (63, 3245824), (64, 3195108), (72, 2840096), (84, 2434368), (93, 2198784), (96, 2130072), (112, 1825776), (124, 1649088), (126, 1622912), (128, 1597554), (144, 1420048), (168, 1217184), (186, 1099392), (192, 1065036), (217, 942336), (224, 912888), (248, 824544), (252, 811456), (256, 798777), (279, 732928), (288, 710024), (336, 608592), (372, 549696), (384, 532518), (409, 499968), (434, 471168), (448, 456444), (496, 412272), (504, 405728), (558, 366464), (576, 355012), (651, 314112), (672, 304296), (744, 274848), (768, 266259), (818, 249984), (868, 235584), (896, 228222), (992, 206136), (1008, 202864), (1116, 183232), (1152, 177506), (1227, 166656), (1302, 157056), (1344, 152148), (1488, 137424), (1636, 124992), (1736, 117792), (1792, 114111), (1953, 104704), (1984, 103068), (2016, 101432), (2232, 91616), (2304, 88753), (2454, 83328), (2604, 78528), (2688, 76074), (2863, 71424), (2976, 68712), (3272, 62496), (3472, 58896), (3681, 55552), (3906, 52352), (3968, 51534), (4032, 50716), (4464, 45808), (4908, 41664), (5208, 39264), (5376, 38037), (5726, 35712), (5952, 34356), (6544, 31248), (6944, 29448), (7362, 27776), (7812, 26176), (7936, 25767), (8064, 25358), (8589, 23808), (8928, 22904), (9816, 20832), (10416, 19632), (11452, 17856), (11904, 17178), (12679, 16128), (13088, 15624), (13888, 14724)]