321904128

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 320

約数和(自身を含む): 1099929600

約数和(自身を除く): 778025472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 49, 52, 56, 64, 78, 84, 91, 94, 96, 98, 104, 112, 128, 141, 147, 156, 168, 182, 188, 192, 196, 208, 224, 256, 273, 282, 294, 312, 329, 336, 343, 364, 376, 384, 392, 416, 448, 512, 546, 564, 588, 611, 624, 637, 658, 672, 686, 728, 752, 768, 784, 832, 896, 987, 1029, 1092, 1128, 1176, 1222, 1248, 1274, 1316, 1344, 1372, 1456, 1504, 1536, 1568, 1664, 1792, 1833, 1911, 1974, 2058, 2184, 2256, 2303, 2352, 2444, 2496, 2548, 2632, 2688, 2744, 2912, 3008, 3136, 3328, 3584, 3666, 3822, 3948, 4116, 4277, 4368, 4459, 4512, 4606, 4704, 4888, 4992, 5096, 5264, 5376, 5488, 5824, 6016, 6272, 6656, 6909, 7332, 7644, 7896, 8232, 8554, 8736, 8918, 9024, 9212, 9408, 9776, 9984, 10192, 10528, 10752, 10976, 11648, 12032, 12544, 12831, 13377, 13818, 14664, 15288, 15792, 16121, 16464, 17108, 17472, 17836, 18048, 18424, 18816, 19552, 19968, 20384, 21056, 21952, 23296, 24064, 25088, 25662, 26754, 27636, 29328, 29939, 30576, 31584, 32242, 32928, 34216, 34944, 35672, 36096, 36848, 37632, 39104, 40768, 42112, 43904, 46592, 48363, 51324, 53508, 55272, 58656, 59878, 61152, 63168, 64484, 65856, 68432, 69888, 71344, 72192, 73696, 75264, 78208, 81536, 84224, 87808, 89817, 96726, 102648, 107016, 110544, 117312, 119756, 122304, 126336, 128968, 131712, 136864, 139776, 142688, 147392, 156416, 163072, 168448, 175616, 179634, 193452, 205296, 209573, 214032, 221088, 234624, 239512, 244608, 252672, 257936, 263424, 273728, 285376, 294784, 312832, 326144, 359268, 386904, 410592, 419146, 428064, 442176, 469248, 479024, 489216, 505344, 515872, 526848, 547456, 570752, 589568, 628719, 718536, 773808, 821184, 838292, 856128, 884352, 938496, 958048, 978432, 1031744, 1094912, 1141504, 1179136, 1257438, 1437072, 1547616, 1642368, 1676584, 1712256, 1768704, 1916096, 2063488, 2189824, 2283008, 2514876, 2874144, 3095232, 3284736, 3353168, 3424512, 3537408, 3832192, 4126976, 5029752, 5748288, 6190464, 6569472, 6706336, 6849024, 7664384, 8253952, 10059504, 11496576, 12380928, 13412672, 15328768, 20119008, 22993152, 24761856, 26825344, 40238016, 45986304, 53650688, 80476032, 107301376, 160952064, 321904128]

約数ペア:

[(1, 321904128), (2, 160952064), (3, 107301376), (4, 80476032), (6, 53650688), (7, 45986304), (8, 40238016), (12, 26825344), (13, 24761856), (14, 22993152), (16, 20119008), (21, 15328768), (24, 13412672), (26, 12380928), (28, 11496576), (32, 10059504), (39, 8253952), (42, 7664384), (47, 6849024), (48, 6706336), (49, 6569472), (52, 6190464), (56, 5748288), (64, 5029752), (78, 4126976), (84, 3832192), (91, 3537408), (94, 3424512), (96, 3353168), (98, 3284736), (104, 3095232), (112, 2874144), (128, 2514876), (141, 2283008), (147, 2189824), (156, 2063488), (168, 1916096), (182, 1768704), (188, 1712256), (192, 1676584), (196, 1642368), (208, 1547616), (224, 1437072), (256, 1257438), (273, 1179136), (282, 1141504), (294, 1094912), (312, 1031744), (329, 978432), (336, 958048), (343, 938496), (364, 884352), (376, 856128), (384, 838292), (392, 821184), (416, 773808), (448, 718536), (512, 628719), (546, 589568), (564, 570752), (588, 547456), (611, 526848), (624, 515872), (637, 505344), (658, 489216), (672, 479024), (686, 469248), (728, 442176), (752, 428064), (768, 419146), (784, 410592), (832, 386904), (896, 359268), (987, 326144), (1029, 312832), (1092, 294784), (1128, 285376), (1176, 273728), (1222, 263424), (1248, 257936), (1274, 252672), (1316, 244608), (1344, 239512), (1372, 234624), (1456, 221088), (1504, 214032), (1536, 209573), (1568, 205296), (1664, 193452), (1792, 179634), (1833, 175616), (1911, 168448), (1974, 163072), (2058, 156416), (2184, 147392), (2256, 142688), (2303, 139776), (2352, 136864), (2444, 131712), (2496, 128968), (2548, 126336), (2632, 122304), (2688, 119756), (2744, 117312), (2912, 110544), (3008, 107016), (3136, 102648), (3328, 96726), (3584, 89817), (3666, 87808), (3822, 84224), (3948, 81536), (4116, 78208), (4277, 75264), (4368, 73696), (4459, 72192), (4512, 71344), (4606, 69888), (4704, 68432), (4888, 65856), (4992, 64484), (5096, 63168), (5264, 61152), (5376, 59878), (5488, 58656), (5824, 55272), (6016, 53508), (6272, 51324), (6656, 48363), (6909, 46592), (7332, 43904), (7644, 42112), (7896, 40768), (8232, 39104), (8554, 37632), (8736, 36848), (8918, 36096), (9024, 35672), (9212, 34944), (9408, 34216), (9776, 32928), (9984, 32242), (10192, 31584), (10528, 30576), (10752, 29939), (10976, 29328), (11648, 27636), (12032, 26754), (12544, 25662), (12831, 25088), (13377, 24064), (13818, 23296), (14664, 21952), (15288, 21056), (15792, 20384), (16121, 19968), (16464, 19552), (17108, 18816), (17472, 18424), (17836, 18048)]