253689912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 860932800

約数和(自身を除く): 607242888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 29, 34, 36, 42, 51, 56, 58, 63, 68, 72, 84, 87, 102, 116, 119, 126, 136, 153, 168, 174, 203, 204, 232, 238, 252, 261, 306, 348, 357, 406, 408, 476, 493, 504, 522, 609, 612, 696, 714, 812, 952, 986, 1021, 1044, 1071, 1218, 1224, 1428, 1479, 1624, 1827, 1972, 2042, 2088, 2142, 2436, 2856, 2958, 3063, 3451, 3654, 3944, 4084, 4284, 4437, 4872, 5916, 6126, 6902, 7147, 7308, 8168, 8568, 8874, 9189, 10353, 11832, 12252, 13804, 14294, 14616, 17357, 17748, 18378, 20706, 21441, 24504, 27608, 28588, 29609, 31059, 34714, 35496, 36756, 41412, 42882, 52071, 57176, 59218, 62118, 64323, 69428, 73512, 82824, 85764, 88827, 104142, 118436, 121499, 124236, 128646, 138856, 156213, 171528, 177654, 207263, 208284, 236872, 242998, 248472, 257292, 266481, 312426, 355308, 364497, 414526, 416568, 485996, 503353, 514584, 532962, 621789, 624852, 710616, 728994, 829052, 971992, 1006706, 1065924, 1093491, 1243578, 1249704, 1457988, 1510059, 1658104, 1865367, 2013412, 2131848, 2186982, 2487156, 2915976, 3020118, 3523471, 3730734, 4026824, 4373964, 4530177, 4974312, 6040236, 7046942, 7461468, 8747928, 9060354, 10570413, 12080472, 14093884, 14922936, 18120708, 21140826, 28187768, 31711239, 36241416, 42281652, 63422478, 84563304, 126844956, 253689912]

約数ペア:

[(1, 253689912), (2, 126844956), (3, 84563304), (4, 63422478), (6, 42281652), (7, 36241416), (8, 31711239), (9, 28187768), (12, 21140826), (14, 18120708), (17, 14922936), (18, 14093884), (21, 12080472), (24, 10570413), (28, 9060354), (29, 8747928), (34, 7461468), (36, 7046942), (42, 6040236), (51, 4974312), (56, 4530177), (58, 4373964), (63, 4026824), (68, 3730734), (72, 3523471), (84, 3020118), (87, 2915976), (102, 2487156), (116, 2186982), (119, 2131848), (126, 2013412), (136, 1865367), (153, 1658104), (168, 1510059), (174, 1457988), (203, 1249704), (204, 1243578), (232, 1093491), (238, 1065924), (252, 1006706), (261, 971992), (306, 829052), (348, 728994), (357, 710616), (406, 624852), (408, 621789), (476, 532962), (493, 514584), (504, 503353), (522, 485996), (609, 416568), (612, 414526), (696, 364497), (714, 355308), (812, 312426), (952, 266481), (986, 257292), (1021, 248472), (1044, 242998), (1071, 236872), (1218, 208284), (1224, 207263), (1428, 177654), (1479, 171528), (1624, 156213), (1827, 138856), (1972, 128646), (2042, 124236), (2088, 121499), (2142, 118436), (2436, 104142), (2856, 88827), (2958, 85764), (3063, 82824), (3451, 73512), (3654, 69428), (3944, 64323), (4084, 62118), (4284, 59218), (4437, 57176), (4872, 52071), (5916, 42882), (6126, 41412), (6902, 36756), (7147, 35496), (7308, 34714), (8168, 31059), (8568, 29609), (8874, 28588), (9189, 27608), (10353, 24504), (11832, 21441), (12252, 20706), (13804, 18378), (14294, 17748), (14616, 17357)]