399168672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 1241210880

約数和(自身を除く): 842042208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 79, 84, 96, 103, 112, 146, 158, 168, 206, 219, 224, 237, 292, 309, 316, 336, 412, 438, 474, 511, 553, 584, 618, 632, 672, 721, 824, 876, 948, 1022, 1106, 1168, 1236, 1264, 1442, 1533, 1648, 1659, 1752, 1896, 2044, 2163, 2212, 2336, 2472, 2528, 2884, 3066, 3296, 3318, 3504, 3792, 4088, 4326, 4424, 4944, 5767, 5768, 6132, 6636, 7008, 7519, 7584, 8137, 8176, 8652, 8848, 9888, 11534, 11536, 12264, 13272, 15038, 16274, 16352, 17301, 17304, 17696, 22557, 23068, 23072, 24411, 24528, 26544, 30076, 32548, 34602, 34608, 40369, 45114, 46136, 48822, 49056, 52633, 53088, 56959, 60152, 65096, 69204, 69216, 80738, 90228, 92272, 97644, 105266, 113918, 120304, 121107, 130192, 138408, 157899, 161476, 170877, 180456, 184544, 195288, 210532, 227836, 240608, 242214, 260384, 276816, 315798, 322952, 341754, 360912, 390576, 421064, 455672, 484428, 553632, 594001, 631596, 645904, 683508, 721824, 781152, 842128, 911344, 968856, 1188002, 1263192, 1291808, 1367016, 1684256, 1782003, 1822688, 1937712, 2376004, 2526384, 2734032, 3564006, 3875424, 4158007, 4752008, 5052768, 5468064, 7128012, 8316014, 9504016, 12474021, 14256024, 16632028, 19008032, 24948042, 28512048, 33264056, 49896084, 57024096, 66528112, 99792168, 133056224, 199584336, 399168672]

約数ペア:

[(1, 399168672), (2, 199584336), (3, 133056224), (4, 99792168), (6, 66528112), (7, 57024096), (8, 49896084), (12, 33264056), (14, 28512048), (16, 24948042), (21, 19008032), (24, 16632028), (28, 14256024), (32, 12474021), (42, 9504016), (48, 8316014), (56, 7128012), (73, 5468064), (79, 5052768), (84, 4752008), (96, 4158007), (103, 3875424), (112, 3564006), (146, 2734032), (158, 2526384), (168, 2376004), (206, 1937712), (219, 1822688), (224, 1782003), (237, 1684256), (292, 1367016), (309, 1291808), (316, 1263192), (336, 1188002), (412, 968856), (438, 911344), (474, 842128), (511, 781152), (553, 721824), (584, 683508), (618, 645904), (632, 631596), (672, 594001), (721, 553632), (824, 484428), (876, 455672), (948, 421064), (1022, 390576), (1106, 360912), (1168, 341754), (1236, 322952), (1264, 315798), (1442, 276816), (1533, 260384), (1648, 242214), (1659, 240608), (1752, 227836), (1896, 210532), (2044, 195288), (2163, 184544), (2212, 180456), (2336, 170877), (2472, 161476), (2528, 157899), (2884, 138408), (3066, 130192), (3296, 121107), (3318, 120304), (3504, 113918), (3792, 105266), (4088, 97644), (4326, 92272), (4424, 90228), (4944, 80738), (5767, 69216), (5768, 69204), (6132, 65096), (6636, 60152), (7008, 56959), (7519, 53088), (7584, 52633), (8137, 49056), (8176, 48822), (8652, 46136), (8848, 45114), (9888, 40369), (11534, 34608), (11536, 34602), (12264, 32548), (13272, 30076), (15038, 26544), (16274, 24528), (16352, 24411), (17301, 23072), (17304, 23068), (17696, 22557)]