281471232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 877709952

約数和(自身を除く): 596238720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 574, 656, 672, 768, 861, 896, 984, 1148, 1277, 1312, 1344, 1722, 1792, 1968, 2296, 2554, 2624, 2688, 3444, 3831, 3936, 4592, 5108, 5248, 5376, 6888, 7662, 7872, 8939, 9184, 10216, 10496, 13776, 15324, 15744, 17878, 18368, 20432, 26817, 27552, 30648, 31488, 35756, 36736, 40864, 52357, 53634, 55104, 61296, 71512, 73472, 81728, 104714, 107268, 110208, 122592, 143024, 157071, 163456, 209428, 214536, 220416, 245184, 286048, 314142, 326912, 366499, 418856, 429072, 490368, 572096, 628284, 732998, 837712, 858144, 980736, 1099497, 1144192, 1256568, 1465996, 1675424, 1716288, 2198994, 2288384, 2513136, 2931992, 3350848, 3432576, 4397988, 5026272, 5863984, 6701696, 6865152, 8795976, 10052544, 11727968, 13403392, 17591952, 20105088, 23455936, 35183904, 40210176, 46911872, 70367808, 93823744, 140735616, 281471232]

約数ペア:

[(1, 281471232), (2, 140735616), (3, 93823744), (4, 70367808), (6, 46911872), (7, 40210176), (8, 35183904), (12, 23455936), (14, 20105088), (16, 17591952), (21, 13403392), (24, 11727968), (28, 10052544), (32, 8795976), (41, 6865152), (42, 6701696), (48, 5863984), (56, 5026272), (64, 4397988), (82, 3432576), (84, 3350848), (96, 2931992), (112, 2513136), (123, 2288384), (128, 2198994), (164, 1716288), (168, 1675424), (192, 1465996), (224, 1256568), (246, 1144192), (256, 1099497), (287, 980736), (328, 858144), (336, 837712), (384, 732998), (448, 628284), (492, 572096), (574, 490368), (656, 429072), (672, 418856), (768, 366499), (861, 326912), (896, 314142), (984, 286048), (1148, 245184), (1277, 220416), (1312, 214536), (1344, 209428), (1722, 163456), (1792, 157071), (1968, 143024), (2296, 122592), (2554, 110208), (2624, 107268), (2688, 104714), (3444, 81728), (3831, 73472), (3936, 71512), (4592, 61296), (5108, 55104), (5248, 53634), (5376, 52357), (6888, 40864), (7662, 36736), (7872, 35756), (8939, 31488), (9184, 30648), (10216, 27552), (10496, 26817), (13776, 20432), (15324, 18368), (15744, 17878)]