488709144

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 1691019720

約数和(自身を除く): 1202310576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 257, 264, 294, 308, 343, 392, 396, 441, 462, 504, 514, 539, 588, 616, 686, 693, 771, 792, 882, 924, 1028, 1029, 1078, 1176, 1372, 1386, 1542, 1617, 1764, 1799, 1848, 2056, 2058, 2156, 2313, 2401, 2744, 2772, 2827, 3084, 3087, 3234, 3528, 3598, 3773, 4116, 4312, 4626, 4802, 4851, 5397, 5544, 5654, 6168, 6174, 6468, 7196, 7203, 7546, 8232, 8481, 9252, 9604, 9702, 10794, 11308, 11319, 12348, 12593, 12936, 14392, 14406, 15092, 16191, 16962, 18504, 19208, 19404, 19789, 21588, 21609, 22616, 22638, 24696, 25186, 25443, 26411, 28812, 30184, 32382, 33924, 33957, 37779, 38808, 39578, 43176, 43218, 45276, 50372, 50886, 52822, 57624, 59367, 64764, 67848, 67914, 75558, 79156, 79233, 86436, 88151, 90552, 100744, 101772, 105644, 113337, 118734, 129528, 135828, 138523, 151116, 158312, 158466, 172872, 176302, 178101, 203544, 211288, 226674, 237468, 237699, 264453, 271656, 277046, 302232, 316932, 352604, 356202, 415569, 453348, 474936, 475398, 528906, 554092, 617057, 633864, 705208, 712404, 793359, 831138, 906696, 950796, 969661, 1057812, 1108184, 1234114, 1246707, 1424808, 1586718, 1662276, 1851171, 1901592, 1939322, 2115624, 2468228, 2493414, 2908983, 3173436, 3324552, 3702342, 3878644, 4936456, 4986828, 5553513, 5817966, 6346872, 6787627, 7404684, 7757288, 8726949, 9973656, 11107026, 11635932, 13575254, 14809368, 17453898, 20362881, 22214052, 23271864, 27150508, 34907796, 40725762, 44428104, 54301016, 61088643, 69815592, 81451524, 122177286, 162903048, 244354572, 488709144]

約数ペア:

[(1, 488709144), (2, 244354572), (3, 162903048), (4, 122177286), (6, 81451524), (7, 69815592), (8, 61088643), (9, 54301016), (11, 44428104), (12, 40725762), (14, 34907796), (18, 27150508), (21, 23271864), (22, 22214052), (24, 20362881), (28, 17453898), (33, 14809368), (36, 13575254), (42, 11635932), (44, 11107026), (49, 9973656), (56, 8726949), (63, 7757288), (66, 7404684), (72, 6787627), (77, 6346872), (84, 5817966), (88, 5553513), (98, 4986828), (99, 4936456), (126, 3878644), (132, 3702342), (147, 3324552), (154, 3173436), (168, 2908983), (196, 2493414), (198, 2468228), (231, 2115624), (252, 1939322), (257, 1901592), (264, 1851171), (294, 1662276), (308, 1586718), (343, 1424808), (392, 1246707), (396, 1234114), (441, 1108184), (462, 1057812), (504, 969661), (514, 950796), (539, 906696), (588, 831138), (616, 793359), (686, 712404), (693, 705208), (771, 633864), (792, 617057), (882, 554092), (924, 528906), (1028, 475398), (1029, 474936), (1078, 453348), (1176, 415569), (1372, 356202), (1386, 352604), (1542, 316932), (1617, 302232), (1764, 277046), (1799, 271656), (1848, 264453), (2056, 237699), (2058, 237468), (2156, 226674), (2313, 211288), (2401, 203544), (2744, 178101), (2772, 176302), (2827, 172872), (3084, 158466), (3087, 158312), (3234, 151116), (3528, 138523), (3598, 135828), (3773, 129528), (4116, 118734), (4312, 113337), (4626, 105644), (4802, 101772), (4851, 100744), (5397, 90552), (5544, 88151), (5654, 86436), (6168, 79233), (6174, 79156), (6468, 75558), (7196, 67914), (7203, 67848), (7546, 64764), (8232, 59367), (8481, 57624), (9252, 52822), (9604, 50886), (9702, 50372), (10794, 45276), (11308, 43218), (11319, 43176), (12348, 39578), (12593, 38808), (12936, 37779), (14392, 33957), (14406, 33924), (15092, 32382), (16191, 30184), (16962, 28812), (18504, 26411), (19208, 25443), (19404, 25186), (19789, 24696), (21588, 22638), (21609, 22616)]