2008990592

素因数分解:

$2^7\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 4866318000

約数和(自身を除く): 2857327408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 61, 64, 89, 98, 112, 118, 122, 128, 178, 196, 224, 236, 244, 356, 392, 413, 427, 448, 472, 488, 623, 712, 784, 826, 854, 896, 944, 976, 1246, 1424, 1568, 1652, 1708, 1888, 1952, 2492, 2848, 2891, 2989, 3136, 3304, 3416, 3599, 3776, 3904, 4361, 4984, 5251, 5429, 5696, 5782, 5978, 6272, 6608, 6832, 7198, 7552, 7808, 8722, 9968, 10502, 10858, 11392, 11564, 11956, 13216, 13664, 14396, 17444, 19936, 21004, 21716, 23128, 23912, 25193, 26432, 27328, 28792, 34888, 36757, 38003, 39872, 42008, 43432, 46256, 47824, 50386, 52864, 54656, 57584, 69776, 73514, 76006, 79744, 84016, 86864, 92512, 95648, 100772, 115168, 139552, 147028, 152012, 168032, 173728, 176351, 185024, 191296, 201544, 230336, 257299, 266021, 279104, 294056, 304024, 320311, 336064, 347456, 352702, 370048, 382592, 403088, 460672, 514598, 532042, 558208, 588112, 608048, 640622, 672128, 694912, 705404, 806176, 1029196, 1064084, 1176224, 1216096, 1281244, 1410808, 1612352, 2058392, 2128168, 2242177, 2352448, 2432192, 2562488, 2821616, 3224704, 4116784, 4256336, 4484354, 4704896, 4864384, 5124976, 5643232, 8233568, 8512672, 8968708, 10249952, 11286464, 15695239, 16467136, 17025344, 17937416, 20499904, 22572928, 31390478, 32934272, 34050688, 35874832, 40999808, 62780956, 71749664, 125561912, 143499328, 251123824, 286998656, 502247648, 1004495296, 2008990592]

約数ペア:

[(1, 2008990592), (2, 1004495296), (4, 502247648), (7, 286998656), (8, 251123824), (14, 143499328), (16, 125561912), (28, 71749664), (32, 62780956), (49, 40999808), (56, 35874832), (59, 34050688), (61, 32934272), (64, 31390478), (89, 22572928), (98, 20499904), (112, 17937416), (118, 17025344), (122, 16467136), (128, 15695239), (178, 11286464), (196, 10249952), (224, 8968708), (236, 8512672), (244, 8233568), (356, 5643232), (392, 5124976), (413, 4864384), (427, 4704896), (448, 4484354), (472, 4256336), (488, 4116784), (623, 3224704), (712, 2821616), (784, 2562488), (826, 2432192), (854, 2352448), (896, 2242177), (944, 2128168), (976, 2058392), (1246, 1612352), (1424, 1410808), (1568, 1281244), (1652, 1216096), (1708, 1176224), (1888, 1064084), (1952, 1029196), (2492, 806176), (2848, 705404), (2891, 694912), (2989, 672128), (3136, 640622), (3304, 608048), (3416, 588112), (3599, 558208), (3776, 532042), (3904, 514598), (4361, 460672), (4984, 403088), (5251, 382592), (5429, 370048), (5696, 352702), (5782, 347456), (5978, 336064), (6272, 320311), (6608, 304024), (6832, 294056), (7198, 279104), (7552, 266021), (7808, 257299), (8722, 230336), (9968, 201544), (10502, 191296), (10858, 185024), (11392, 176351), (11564, 173728), (11956, 168032), (13216, 152012), (13664, 147028), (14396, 139552), (17444, 115168), (19936, 100772), (21004, 95648), (21716, 92512), (23128, 86864), (23912, 84016), (25193, 79744), (26432, 76006), (27328, 73514), (28792, 69776), (34888, 57584), (36757, 54656), (38003, 52864), (39872, 50386), (42008, 47824), (43432, 46256)]