247857792

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 834865920

約数和(自身を除く): 587008128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 64, 78, 82, 84, 91, 96, 104, 112, 123, 128, 156, 164, 168, 173, 182, 192, 208, 224, 246, 273, 287, 312, 328, 336, 346, 364, 384, 416, 448, 492, 519, 533, 546, 574, 624, 656, 672, 692, 728, 832, 861, 896, 984, 1038, 1066, 1092, 1148, 1211, 1248, 1312, 1344, 1384, 1456, 1599, 1664, 1722, 1968, 2076, 2132, 2184, 2249, 2296, 2422, 2496, 2624, 2688, 2768, 2912, 3198, 3444, 3633, 3731, 3936, 4152, 4264, 4368, 4498, 4592, 4844, 4992, 5248, 5536, 5824, 6396, 6747, 6888, 7093, 7266, 7462, 7872, 8304, 8528, 8736, 8996, 9184, 9688, 11072, 11193, 11648, 12792, 13494, 13776, 14186, 14532, 14924, 15743, 15744, 16608, 17056, 17472, 17992, 18368, 19376, 21279, 22144, 22386, 25584, 26988, 27552, 28372, 29064, 29848, 31486, 33216, 34112, 34944, 35984, 36736, 38752, 42558, 44772, 47229, 49651, 51168, 53976, 55104, 56744, 58128, 59696, 62972, 66432, 68224, 71968, 77504, 85116, 89544, 92209, 94458, 99302, 102336, 107952, 110208, 113488, 116256, 119392, 125944, 143936, 148953, 155008, 170232, 179088, 184418, 188916, 198604, 204672, 215904, 226976, 232512, 238784, 251888, 276627, 287872, 297906, 340464, 358176, 368836, 377832, 397208, 431808, 453952, 465024, 477568, 503776, 553254, 595812, 645463, 680928, 716352, 737672, 755664, 794416, 863616, 907904, 1007552, 1106508, 1191624, 1290926, 1361856, 1432704, 1475344, 1511328, 1588832, 1936389, 2015104, 2213016, 2383248, 2581852, 2723712, 2950688, 3022656, 3177664, 3872778, 4426032, 4766496, 5163704, 5901376, 6045312, 6355328, 7745556, 8852064, 9532992, 10327408, 11802752, 15491112, 17704128, 19065984, 20654816, 30982224, 35408256, 41309632, 61964448, 82619264, 123928896, 247857792]

約数ペア:

[(1, 247857792), (2, 123928896), (3, 82619264), (4, 61964448), (6, 41309632), (7, 35408256), (8, 30982224), (12, 20654816), (13, 19065984), (14, 17704128), (16, 15491112), (21, 11802752), (24, 10327408), (26, 9532992), (28, 8852064), (32, 7745556), (39, 6355328), (41, 6045312), (42, 5901376), (48, 5163704), (52, 4766496), (56, 4426032), (64, 3872778), (78, 3177664), (82, 3022656), (84, 2950688), (91, 2723712), (96, 2581852), (104, 2383248), (112, 2213016), (123, 2015104), (128, 1936389), (156, 1588832), (164, 1511328), (168, 1475344), (173, 1432704), (182, 1361856), (192, 1290926), (208, 1191624), (224, 1106508), (246, 1007552), (273, 907904), (287, 863616), (312, 794416), (328, 755664), (336, 737672), (346, 716352), (364, 680928), (384, 645463), (416, 595812), (448, 553254), (492, 503776), (519, 477568), (533, 465024), (546, 453952), (574, 431808), (624, 397208), (656, 377832), (672, 368836), (692, 358176), (728, 340464), (832, 297906), (861, 287872), (896, 276627), (984, 251888), (1038, 238784), (1066, 232512), (1092, 226976), (1148, 215904), (1211, 204672), (1248, 198604), (1312, 188916), (1344, 184418), (1384, 179088), (1456, 170232), (1599, 155008), (1664, 148953), (1722, 143936), (1968, 125944), (2076, 119392), (2132, 116256), (2184, 113488), (2249, 110208), (2296, 107952), (2422, 102336), (2496, 99302), (2624, 94458), (2688, 92209), (2768, 89544), (2912, 85116), (3198, 77504), (3444, 71968), (3633, 68224), (3731, 66432), (3936, 62972), (4152, 59696), (4264, 58128), (4368, 56744), (4498, 55104), (4592, 53976), (4844, 51168), (4992, 49651), (5248, 47229), (5536, 44772), (5824, 42558), (6396, 38752), (6747, 36736), (6888, 35984), (7093, 34944), (7266, 34112), (7462, 33216), (7872, 31486), (8304, 29848), (8528, 29064), (8736, 28372), (8996, 27552), (9184, 26988), (9688, 25584), (11072, 22386), (11193, 22144), (11648, 21279), (12792, 19376), (13494, 18368), (13776, 17992), (14186, 17472), (14532, 17056), (14924, 16608), (15743, 15744)]