293481216

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 999957504

約数和(自身を除く): 706476288

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, 434, 448, 496, 504, 558, 576, 587, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1174, 1302, 1344, 1488, 1736, 1761, 1792, 1953, 1984, 2016, 2232, 2304, 2348, 2604, 2688, 2976, 3472, 3522, 3906, 3968, 4032, 4109, 4464, 4696, 5208, 5283, 5376, 5952, 6944, 7044, 7812, 7936, 8064, 8218, 8928, 9392, 10416, 10566, 11904, 12327, 13888, 14088, 15624, 16128, 16436, 17856, 18197, 18784, 20832, 21132, 23808, 24654, 27776, 28176, 31248, 32872, 35712, 36394, 36981, 37568, 41664, 42264, 49308, 54591, 55552, 56352, 62496, 65744, 71424, 72788, 73962, 75136, 83328, 84528, 98616, 109182, 112704, 124992, 127379, 131488, 145576, 147924, 150272, 163773, 166656, 169056, 197232, 218364, 225408, 249984, 254758, 262976, 291152, 295848, 327546, 338112, 382137, 394464, 436728, 450816, 499968, 509516, 525952, 582304, 591696, 655092, 676224, 764274, 788928, 873456, 1019032, 1051904, 1146411, 1164608, 1183392, 1310184, 1352448, 1528548, 1577856, 1746912, 2038064, 2292822, 2329216, 2366784, 2620368, 3057096, 3155712, 3493824, 4076128, 4585644, 4658432, 4733568, 5240736, 6114192, 6987648, 8152256, 9171288, 9467136, 10481472, 12228384, 13975296, 16304512, 18342576, 20962944, 24456768, 32609024, 36685152, 41925888, 48913536, 73370304, 97827072, 146740608, 293481216]

約数ペア:

[(1, 293481216), (2, 146740608), (3, 97827072), (4, 73370304), (6, 48913536), (7, 41925888), (8, 36685152), (9, 32609024), (12, 24456768), (14, 20962944), (16, 18342576), (18, 16304512), (21, 13975296), (24, 12228384), (28, 10481472), (31, 9467136), (32, 9171288), (36, 8152256), (42, 6987648), (48, 6114192), (56, 5240736), (62, 4733568), (63, 4658432), (64, 4585644), (72, 4076128), (84, 3493824), (93, 3155712), (96, 3057096), (112, 2620368), (124, 2366784), (126, 2329216), (128, 2292822), (144, 2038064), (168, 1746912), (186, 1577856), (192, 1528548), (217, 1352448), (224, 1310184), (248, 1183392), (252, 1164608), (256, 1146411), (279, 1051904), (288, 1019032), (336, 873456), (372, 788928), (384, 764274), (434, 676224), (448, 655092), (496, 591696), (504, 582304), (558, 525952), (576, 509516), (587, 499968), (651, 450816), (672, 436728), (744, 394464), (768, 382137), (868, 338112), (896, 327546), (992, 295848), (1008, 291152), (1116, 262976), (1152, 254758), (1174, 249984), (1302, 225408), (1344, 218364), (1488, 197232), (1736, 169056), (1761, 166656), (1792, 163773), (1953, 150272), (1984, 147924), (2016, 145576), (2232, 131488), (2304, 127379), (2348, 124992), (2604, 112704), (2688, 109182), (2976, 98616), (3472, 84528), (3522, 83328), (3906, 75136), (3968, 73962), (4032, 72788), (4109, 71424), (4464, 65744), (4696, 62496), (5208, 56352), (5283, 55552), (5376, 54591), (5952, 49308), (6944, 42264), (7044, 41664), (7812, 37568), (7936, 36981), (8064, 36394), (8218, 35712), (8928, 32872), (9392, 31248), (10416, 28176), (10566, 27776), (11904, 24654), (12327, 23808), (13888, 21132), (14088, 20832), (15624, 18784), (16128, 18197), (16436, 17856)]