266423808

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 558523392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 349, 384, 426, 448, 497, 512, 568, 672, 698, 768, 852, 896, 994, 1047, 1136, 1344, 1396, 1491, 1536, 1704, 1792, 1988, 2094, 2272, 2443, 2688, 2792, 2982, 3408, 3584, 3976, 4188, 4544, 4886, 5376, 5584, 5964, 6816, 7329, 7952, 8376, 9088, 9772, 10752, 11168, 11928, 13632, 14658, 15904, 16752, 18176, 19544, 22336, 23856, 24779, 27264, 29316, 31808, 33504, 36352, 39088, 44672, 47712, 49558, 54528, 58632, 63616, 67008, 74337, 78176, 89344, 95424, 99116, 109056, 117264, 127232, 134016, 148674, 156352, 173453, 178688, 190848, 198232, 234528, 254464, 268032, 297348, 312704, 346906, 381696, 396464, 469056, 520359, 536064, 594696, 625408, 693812, 763392, 792928, 938112, 1040718, 1189392, 1250816, 1387624, 1585856, 1876224, 2081436, 2378784, 2775248, 3171712, 3752448, 4162872, 4757568, 5550496, 6343424, 8325744, 9515136, 11100992, 12686848, 16651488, 19030272, 22201984, 33302976, 38060544, 44403968, 66605952, 88807936, 133211904, 266423808]

約数ペア:

[(1, 266423808), (2, 133211904), (3, 88807936), (4, 66605952), (6, 44403968), (7, 38060544), (8, 33302976), (12, 22201984), (14, 19030272), (16, 16651488), (21, 12686848), (24, 11100992), (28, 9515136), (32, 8325744), (42, 6343424), (48, 5550496), (56, 4757568), (64, 4162872), (71, 3752448), (84, 3171712), (96, 2775248), (112, 2378784), (128, 2081436), (142, 1876224), (168, 1585856), (192, 1387624), (213, 1250816), (224, 1189392), (256, 1040718), (284, 938112), (336, 792928), (349, 763392), (384, 693812), (426, 625408), (448, 594696), (497, 536064), (512, 520359), (568, 469056), (672, 396464), (698, 381696), (768, 346906), (852, 312704), (896, 297348), (994, 268032), (1047, 254464), (1136, 234528), (1344, 198232), (1396, 190848), (1491, 178688), (1536, 173453), (1704, 156352), (1792, 148674), (1988, 134016), (2094, 127232), (2272, 117264), (2443, 109056), (2688, 99116), (2792, 95424), (2982, 89344), (3408, 78176), (3584, 74337), (3976, 67008), (4188, 63616), (4544, 58632), (4886, 54528), (5376, 49558), (5584, 47712), (5964, 44672), (6816, 39088), (7329, 36352), (7952, 33504), (8376, 31808), (9088, 29316), (9772, 27264), (10752, 24779), (11168, 23856), (11928, 22336), (13632, 19544), (14658, 18176), (15904, 16752)]