257726226688

素因数分解:

$2^8\times 7^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1438

約数の個数: 288

約数和(自身を含む): 628256921600

約数和(自身を除く): 370530694912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 73, 98, 112, 124, 128, 146, 196, 217, 224, 248, 256, 292, 343, 392, 434, 448, 496, 511, 584, 686, 784, 868, 896, 992, 1022, 1168, 1297, 1372, 1519, 1568, 1736, 1792, 1984, 2044, 2263, 2336, 2594, 2744, 3038, 3136, 3472, 3577, 3968, 4088, 4526, 4672, 5188, 5488, 6076, 6272, 6944, 7154, 7936, 8176, 9052, 9079, 9344, 10376, 10633, 10976, 12152, 12544, 13888, 14308, 15841, 16352, 18104, 18158, 18688, 20752, 21266, 21952, 24304, 25039, 27776, 28616, 31682, 32704, 36208, 36316, 40207, 41504, 42532, 43904, 48608, 50078, 55552, 57232, 63364, 63553, 65408, 72416, 72632, 80414, 83008, 85064, 87808, 94681, 97216, 100156, 110887, 114464, 126728, 127106, 130816, 144832, 145264, 160828, 166016, 170128, 189362, 194432, 200312, 221774, 228928, 253456, 254212, 281449, 289664, 290528, 321656, 332032, 340256, 378724, 388864, 400624, 443548, 444871, 457856, 506912, 508424, 562898, 579328, 581056, 643312, 662767, 680512, 757448, 776209, 801248, 887096, 889742, 915712, 1013824, 1016848, 1125796, 1162112, 1286624, 1325534, 1361024, 1514896, 1552418, 1602496, 1774192, 1779484, 1970143, 2027648, 2033696, 2251592, 2324224, 2573248, 2651068, 2722048, 2935111, 3029792, 3104836, 3204992, 3548384, 3558968, 3940286, 4055296, 4067392, 4503184, 4639369, 5146496, 5302136, 5870222, 6059584, 6209672, 6409984, 7096768, 7117936, 7880572, 8134784, 9006368, 9278738, 10292992, 10604272, 11740444, 12119168, 12419344, 13791001, 14193536, 14235872, 15761144, 16269568, 18012736, 18557476, 20545777, 21208544, 23480888, 24238336, 24838688, 27582002, 28387072, 28471744, 31522288, 32475583, 36025472, 37114952, 41091554, 42417088, 46961776, 49677376, 55164004, 56943488, 63044576, 64951166, 72050944, 74229904, 82183108, 84834176, 93923552, 99354752, 110328008, 113886976, 126089152, 129902332, 143820439, 148459808, 164366216, 169668352, 187847104, 198709504, 220656016, 252178304, 259804664, 287640878, 296919616, 328732432, 375694208, 441312032, 504356608, 519609328, 575281756, 593839232, 657464864, 751388416, 882624064, 1006743073, 1039218656, 1150563512, 1187678464, 1314929728, 1765248128, 2013486146, 2078437312, 2301127024, 2629859456, 3530496256, 4026972292, 4156874624, 4602254048, 5259718912, 8053944584, 8313749248, 9204508096, 16107889168, 18409016192, 32215778336, 36818032384, 64431556672, 128863113344, 257726226688]

約数ペア:

[(1, 257726226688), (2, 128863113344), (4, 64431556672), (7, 36818032384), (8, 32215778336), (14, 18409016192), (16, 16107889168), (28, 9204508096), (31, 8313749248), (32, 8053944584), (49, 5259718912), (56, 4602254048), (62, 4156874624), (64, 4026972292), (73, 3530496256), (98, 2629859456), (112, 2301127024), (124, 2078437312), (128, 2013486146), (146, 1765248128), (196, 1314929728), (217, 1187678464), (224, 1150563512), (248, 1039218656), (256, 1006743073), (292, 882624064), (343, 751388416), (392, 657464864), (434, 593839232), (448, 575281756), (496, 519609328), (511, 504356608), (584, 441312032), (686, 375694208), (784, 328732432), (868, 296919616), (896, 287640878), (992, 259804664), (1022, 252178304), (1168, 220656016), (1297, 198709504), (1372, 187847104), (1519, 169668352), (1568, 164366216), (1736, 148459808), (1792, 143820439), (1984, 129902332), (2044, 126089152), (2263, 113886976), (2336, 110328008), (2594, 99354752), (2744, 93923552), (3038, 84834176), (3136, 82183108), (3472, 74229904), (3577, 72050944), (3968, 64951166), (4088, 63044576), (4526, 56943488), (4672, 55164004), (5188, 49677376), (5488, 46961776), (6076, 42417088), (6272, 41091554), (6944, 37114952), (7154, 36025472), (7936, 32475583), (8176, 31522288), (9052, 28471744), (9079, 28387072), (9344, 27582002), (10376, 24838688), (10633, 24238336), (10976, 23480888), (12152, 21208544), (12544, 20545777), (13888, 18557476), (14308, 18012736), (15841, 16269568), (16352, 15761144), (18104, 14235872), (18158, 14193536), (18688, 13791001), (20752, 12419344), (21266, 12119168), (21952, 11740444), (24304, 10604272), (25039, 10292992), (27776, 9278738), (28616, 9006368), (31682, 8134784), (32704, 7880572), (36208, 7117936), (36316, 7096768), (40207, 6409984), (41504, 6209672), (42532, 6059584), (43904, 5870222), (48608, 5302136), (50078, 5146496), (55552, 4639369), (57232, 4503184), (63364, 4067392), (63553, 4055296), (65408, 3940286), (72416, 3558968), (72632, 3548384), (80414, 3204992), (83008, 3104836), (85064, 3029792), (87808, 2935111), (94681, 2722048), (97216, 2651068), (100156, 2573248), (110887, 2324224), (114464, 2251592), (126728, 2033696), (127106, 2027648), (130816, 1970143), (144832, 1779484), (145264, 1774192), (160828, 1602496), (166016, 1552418), (170128, 1514896), (189362, 1361024), (194432, 1325534), (200312, 1286624), (221774, 1162112), (228928, 1125796), (253456, 1016848), (254212, 1013824), (281449, 915712), (289664, 889742), (290528, 887096), (321656, 801248), (332032, 776209), (340256, 757448), (378724, 680512), (388864, 662767), (400624, 643312), (443548, 581056), (444871, 579328), (457856, 562898), (506912, 508424)]