216857088

素因数分解:

$2^9\times 3^6\times 7^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 280

約数和(自身を含む): 751389408

約数和(自身を除く): 534532320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 83, 84, 96, 108, 112, 126, 128, 144, 162, 166, 168, 189, 192, 216, 224, 243, 249, 252, 256, 288, 324, 332, 336, 378, 384, 432, 448, 486, 498, 504, 512, 567, 576, 581, 648, 664, 672, 729, 747, 756, 768, 864, 896, 972, 996, 1008, 1134, 1152, 1162, 1296, 1328, 1344, 1458, 1494, 1512, 1536, 1701, 1728, 1743, 1792, 1944, 1992, 2016, 2241, 2268, 2304, 2324, 2592, 2656, 2688, 2916, 2988, 3024, 3402, 3456, 3486, 3584, 3888, 3984, 4032, 4482, 4536, 4608, 4648, 5103, 5184, 5229, 5312, 5376, 5832, 5976, 6048, 6723, 6804, 6912, 6972, 7776, 7968, 8064, 8964, 9072, 9296, 10206, 10368, 10458, 10624, 10752, 11664, 11952, 12096, 13446, 13608, 13824, 13944, 15552, 15687, 15936, 16128, 17928, 18144, 18592, 20169, 20412, 20736, 20916, 21248, 23328, 23904, 24192, 26892, 27216, 27888, 31104, 31374, 31872, 32256, 35856, 36288, 37184, 40338, 40824, 41472, 41832, 42496, 46656, 47061, 47808, 48384, 53784, 54432, 55776, 60507, 62208, 62748, 63744, 71712, 72576, 74368, 80676, 81648, 83664, 93312, 94122, 95616, 96768, 107568, 108864, 111552, 121014, 124416, 125496, 127488, 141183, 143424, 145152, 148736, 161352, 163296, 167328, 186624, 188244, 191232, 215136, 217728, 223104, 242028, 250992, 282366, 286848, 290304, 297472, 322704, 326592, 334656, 373248, 376488, 382464, 423549, 430272, 435456, 446208, 484056, 501984, 564732, 573696, 645408, 653184, 669312, 752976, 847098, 860544, 870912, 892416, 968112, 1003968, 1129464, 1147392, 1290816, 1306368, 1338624, 1505952, 1694196, 1721088, 1936224, 2007936, 2258928, 2581632, 2612736, 2677248, 3011904, 3388392, 3442176, 3872448, 4015872, 4517856, 5163264, 6023808, 6776784, 7744896, 8031744, 9035712, 10326528, 12047616, 13553568, 15489792, 18071424, 24095232, 27107136, 30979584, 36142848, 54214272, 72285696, 108428544, 216857088]

約数ペア:

[(1, 216857088), (2, 108428544), (3, 72285696), (4, 54214272), (6, 36142848), (7, 30979584), (8, 27107136), (9, 24095232), (12, 18071424), (14, 15489792), (16, 13553568), (18, 12047616), (21, 10326528), (24, 9035712), (27, 8031744), (28, 7744896), (32, 6776784), (36, 6023808), (42, 5163264), (48, 4517856), (54, 4015872), (56, 3872448), (63, 3442176), (64, 3388392), (72, 3011904), (81, 2677248), (83, 2612736), (84, 2581632), (96, 2258928), (108, 2007936), (112, 1936224), (126, 1721088), (128, 1694196), (144, 1505952), (162, 1338624), (166, 1306368), (168, 1290816), (189, 1147392), (192, 1129464), (216, 1003968), (224, 968112), (243, 892416), (249, 870912), (252, 860544), (256, 847098), (288, 752976), (324, 669312), (332, 653184), (336, 645408), (378, 573696), (384, 564732), (432, 501984), (448, 484056), (486, 446208), (498, 435456), (504, 430272), (512, 423549), (567, 382464), (576, 376488), (581, 373248), (648, 334656), (664, 326592), (672, 322704), (729, 297472), (747, 290304), (756, 286848), (768, 282366), (864, 250992), (896, 242028), (972, 223104), (996, 217728), (1008, 215136), (1134, 191232), (1152, 188244), (1162, 186624), (1296, 167328), (1328, 163296), (1344, 161352), (1458, 148736), (1494, 145152), (1512, 143424), (1536, 141183), (1701, 127488), (1728, 125496), (1743, 124416), (1792, 121014), (1944, 111552), (1992, 108864), (2016, 107568), (2241, 96768), (2268, 95616), (2304, 94122), (2324, 93312), (2592, 83664), (2656, 81648), (2688, 80676), (2916, 74368), (2988, 72576), (3024, 71712), (3402, 63744), (3456, 62748), (3486, 62208), (3584, 60507), (3888, 55776), (3984, 54432), (4032, 53784), (4482, 48384), (4536, 47808), (4608, 47061), (4648, 46656), (5103, 42496), (5184, 41832), (5229, 41472), (5312, 40824), (5376, 40338), (5832, 37184), (5976, 36288), (6048, 35856), (6723, 32256), (6804, 31872), (6912, 31374), (6972, 31104), (7776, 27888), (7968, 27216), (8064, 26892), (8964, 24192), (9072, 23904), (9296, 23328), (10206, 21248), (10368, 20916), (10458, 20736), (10624, 20412), (10752, 20169), (11664, 18592), (11952, 18144), (12096, 17928), (13446, 16128), (13608, 15936), (13824, 15687), (13944, 15552)]