679998144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 224

約数和(自身を含む): 2236825600

約数和(自身を除く): 1556827456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 448, 456, 496, 532, 589, 608, 651, 672, 744, 798, 859, 868, 912, 992, 1064, 1178, 1216, 1302, 1344, 1488, 1596, 1718, 1736, 1767, 1824, 1984, 2128, 2356, 2577, 2604, 2976, 3192, 3436, 3472, 3534, 3648, 4123, 4256, 4712, 5154, 5208, 5952, 6013, 6384, 6872, 6944, 7068, 8246, 8512, 9424, 10308, 10416, 12026, 12369, 12768, 13744, 13888, 14136, 16321, 16492, 18039, 18848, 20616, 20832, 24052, 24738, 25536, 26629, 27488, 28272, 32642, 32984, 36078, 37696, 41232, 41664, 48104, 48963, 49476, 53258, 54976, 56544, 65284, 65968, 72156, 79887, 82464, 96208, 97926, 98952, 106516, 113088, 114247, 130568, 131936, 144312, 159774, 164928, 186403, 192416, 195852, 197904, 213032, 228494, 261136, 263872, 288624, 319548, 342741, 372806, 384832, 391704, 395808, 426064, 456988, 505951, 522272, 559209, 577248, 639096, 685482, 745612, 783408, 791616, 852128, 913976, 1011902, 1044544, 1118418, 1154496, 1278192, 1370964, 1491224, 1517853, 1566816, 1704256, 1827952, 2023804, 2236836, 2556384, 2741928, 2982448, 3035706, 3133632, 3541657, 3655904, 4047608, 4473672, 5112768, 5483856, 5964896, 6071412, 7083314, 7311808, 8095216, 8947344, 10624971, 10967712, 11929792, 12142824, 14166628, 16190432, 17894688, 21249942, 21935424, 24285648, 28333256, 32380864, 35789376, 42499884, 48571296, 56666512, 84999768, 97142592, 113333024, 169999536, 226666048, 339999072, 679998144]

約数ペア:

[(1, 679998144), (2, 339999072), (3, 226666048), (4, 169999536), (6, 113333024), (7, 97142592), (8, 84999768), (12, 56666512), (14, 48571296), (16, 42499884), (19, 35789376), (21, 32380864), (24, 28333256), (28, 24285648), (31, 21935424), (32, 21249942), (38, 17894688), (42, 16190432), (48, 14166628), (56, 12142824), (57, 11929792), (62, 10967712), (64, 10624971), (76, 8947344), (84, 8095216), (93, 7311808), (96, 7083314), (112, 6071412), (114, 5964896), (124, 5483856), (133, 5112768), (152, 4473672), (168, 4047608), (186, 3655904), (192, 3541657), (217, 3133632), (224, 3035706), (228, 2982448), (248, 2741928), (266, 2556384), (304, 2236836), (336, 2023804), (372, 1827952), (399, 1704256), (434, 1566816), (448, 1517853), (456, 1491224), (496, 1370964), (532, 1278192), (589, 1154496), (608, 1118418), (651, 1044544), (672, 1011902), (744, 913976), (798, 852128), (859, 791616), (868, 783408), (912, 745612), (992, 685482), (1064, 639096), (1178, 577248), (1216, 559209), (1302, 522272), (1344, 505951), (1488, 456988), (1596, 426064), (1718, 395808), (1736, 391704), (1767, 384832), (1824, 372806), (1984, 342741), (2128, 319548), (2356, 288624), (2577, 263872), (2604, 261136), (2976, 228494), (3192, 213032), (3436, 197904), (3472, 195852), (3534, 192416), (3648, 186403), (4123, 164928), (4256, 159774), (4712, 144312), (5154, 131936), (5208, 130568), (5952, 114247), (6013, 113088), (6384, 106516), (6872, 98952), (6944, 97926), (7068, 96208), (8246, 82464), (8512, 79887), (9424, 72156), (10308, 65968), (10416, 65284), (12026, 56544), (12369, 54976), (12768, 53258), (13744, 49476), (13888, 48963), (14136, 48104), (16321, 41664), (16492, 41232), (18039, 37696), (18848, 36078), (20616, 32984), (20832, 32642), (24052, 28272), (24738, 27488), (25536, 26629)]