289142784

素因数分解:

$2^{11}\times 3^5\times 7^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 1001669760

約数和(自身を除く): 712526976

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, 747, 756, 768, 864, 896, 972, 996, 1008, 1024, 1134, 1152, 1162, 1296, 1328, 1344, 1494, 1512, 1536, 1701, 1728, 1743, 1792, 1944, 1992, 2016, 2048, 2241, 2268, 2304, 2324, 2592, 2656, 2688, 2988, 3024, 3072, 3402, 3456, 3486, 3584, 3888, 3984, 4032, 4482, 4536, 4608, 4648, 5184, 5229, 5312, 5376, 5976, 6048, 6144, 6723, 6804, 6912, 6972, 7168, 7776, 7968, 8064, 8964, 9072, 9216, 9296, 10368, 10458, 10624, 10752, 11952, 12096, 13446, 13608, 13824, 13944, 14336, 15552, 15687, 15936, 16128, 17928, 18144, 18432, 18592, 20169, 20736, 20916, 21248, 21504, 23904, 24192, 26892, 27216, 27648, 27888, 31104, 31374, 31872, 32256, 35856, 36288, 37184, 40338, 41472, 41832, 42496, 43008, 47061, 47808, 48384, 53784, 54432, 55296, 55776, 62208, 62748, 63744, 64512, 71712, 72576, 74368, 80676, 82944, 83664, 84992, 94122, 95616, 96768, 107568, 108864, 111552, 124416, 125496, 127488, 129024, 141183, 143424, 145152, 148736, 161352, 165888, 167328, 169984, 188244, 191232, 193536, 215136, 217728, 223104, 248832, 250992, 254976, 282366, 286848, 290304, 297472, 322704, 334656, 376488, 382464, 387072, 430272, 435456, 446208, 497664, 501984, 509952, 564732, 573696, 580608, 594944, 645408, 669312, 752976, 764928, 860544, 870912, 892416, 1003968, 1129464, 1147392, 1161216, 1189888, 1290816, 1338624, 1505952, 1529856, 1721088, 1741824, 1784832, 2007936, 2258928, 2294784, 2581632, 2677248, 3011904, 3442176, 3483648, 3569664, 4015872, 4517856, 4589568, 5163264, 5354496, 6023808, 6884352, 8031744, 9035712, 10326528, 10708992, 12047616, 13768704, 16063488, 18071424, 20653056, 24095232, 32126976, 36142848, 41306112, 48190464, 72285696, 96380928, 144571392, 289142784]

約数ペア:

[(1, 289142784), (2, 144571392), (3, 96380928), (4, 72285696), (6, 48190464), (7, 41306112), (8, 36142848), (9, 32126976), (12, 24095232), (14, 20653056), (16, 18071424), (18, 16063488), (21, 13768704), (24, 12047616), (27, 10708992), (28, 10326528), (32, 9035712), (36, 8031744), (42, 6884352), (48, 6023808), (54, 5354496), (56, 5163264), (63, 4589568), (64, 4517856), (72, 4015872), (81, 3569664), (83, 3483648), (84, 3442176), (96, 3011904), (108, 2677248), (112, 2581632), (126, 2294784), (128, 2258928), (144, 2007936), (162, 1784832), (166, 1741824), (168, 1721088), (189, 1529856), (192, 1505952), (216, 1338624), (224, 1290816), (243, 1189888), (249, 1161216), (252, 1147392), (256, 1129464), (288, 1003968), (324, 892416), (332, 870912), (336, 860544), (378, 764928), (384, 752976), (432, 669312), (448, 645408), (486, 594944), (498, 580608), (504, 573696), (512, 564732), (567, 509952), (576, 501984), (581, 497664), (648, 446208), (664, 435456), (672, 430272), (747, 387072), (756, 382464), (768, 376488), (864, 334656), (896, 322704), (972, 297472), (996, 290304), (1008, 286848), (1024, 282366), (1134, 254976), (1152, 250992), (1162, 248832), (1296, 223104), (1328, 217728), (1344, 215136), (1494, 193536), (1512, 191232), (1536, 188244), (1701, 169984), (1728, 167328), (1743, 165888), (1792, 161352), (1944, 148736), (1992, 145152), (2016, 143424), (2048, 141183), (2241, 129024), (2268, 127488), (2304, 125496), (2324, 124416), (2592, 111552), (2656, 108864), (2688, 107568), (2988, 96768), (3024, 95616), (3072, 94122), (3402, 84992), (3456, 83664), (3486, 82944), (3584, 80676), (3888, 74368), (3984, 72576), (4032, 71712), (4482, 64512), (4536, 63744), (4608, 62748), (4648, 62208), (5184, 55776), (5229, 55296), (5312, 54432), (5376, 53784), (5976, 48384), (6048, 47808), (6144, 47061), (6723, 43008), (6804, 42496), (6912, 41832), (6972, 41472), (7168, 40338), (7776, 37184), (7968, 36288), (8064, 35856), (8964, 32256), (9072, 31872), (9216, 31374), (9296, 31104), (10368, 27888), (10458, 27648), (10624, 27216), (10752, 26892), (11952, 24192), (12096, 23904), (13446, 21504), (13608, 21248), (13824, 20916), (13944, 20736), (14336, 20169), (15552, 18592), (15687, 18432), (15936, 18144), (16128, 17928)]