398898579968

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{27407}}^1$

素因数の和:27594

約数の個数: 160

約数和(自身を含む): 947473072128

約数和(自身を除く): 548574492160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 131, 217, 224, 248, 256, 262, 434, 448, 496, 512, 524, 868, 896, 917, 992, 1048, 1736, 1792, 1834, 1984, 2096, 3472, 3584, 3668, 3968, 4061, 4192, 6944, 7336, 7936, 8122, 8384, 13888, 14672, 15872, 16244, 16768, 27407, 27776, 28427, 29344, 32488, 33536, 54814, 55552, 56854, 58688, 64976, 67072, 109628, 111104, 113708, 117376, 129952, 191849, 219256, 227416, 234752, 259904, 383698, 438512, 454832, 469504, 519808, 767396, 849617, 877024, 909664, 1039616, 1534792, 1699234, 1754048, 1819328, 2079232, 3069584, 3398468, 3508096, 3590317, 3638656, 5947319, 6139168, 6796936, 7016192, 7180634, 7277312, 11894638, 12278336, 13593872, 14032384, 14361268, 14554624, 23789276, 24556672, 25132219, 27187744, 28722536, 47578552, 49113344, 50264438, 54375488, 57445072, 95157104, 98226688, 100528876, 108750976, 111299827, 114890144, 190314208, 201057752, 217501952, 222599654, 229780288, 380628416, 402115504, 435003904, 445199308, 459560576, 761256832, 779098789, 804231008, 890398616, 919121152, 1522513664, 1558197578, 1608462016, 1780797232, 1838242304, 3045027328, 3116395156, 3216924032, 3561594464, 6232790312, 6433848064, 7123188928, 12465580624, 12867696128, 14246377856, 24931161248, 28492755712, 49862322496, 56985511424, 99724644992, 199449289984, 398898579968]

約数ペア:

[(1, 398898579968), (2, 199449289984), (4, 99724644992), (7, 56985511424), (8, 49862322496), (14, 28492755712), (16, 24931161248), (28, 14246377856), (31, 12867696128), (32, 12465580624), (56, 7123188928), (62, 6433848064), (64, 6232790312), (112, 3561594464), (124, 3216924032), (128, 3116395156), (131, 3045027328), (217, 1838242304), (224, 1780797232), (248, 1608462016), (256, 1558197578), (262, 1522513664), (434, 919121152), (448, 890398616), (496, 804231008), (512, 779098789), (524, 761256832), (868, 459560576), (896, 445199308), (917, 435003904), (992, 402115504), (1048, 380628416), (1736, 229780288), (1792, 222599654), (1834, 217501952), (1984, 201057752), (2096, 190314208), (3472, 114890144), (3584, 111299827), (3668, 108750976), (3968, 100528876), (4061, 98226688), (4192, 95157104), (6944, 57445072), (7336, 54375488), (7936, 50264438), (8122, 49113344), (8384, 47578552), (13888, 28722536), (14672, 27187744), (15872, 25132219), (16244, 24556672), (16768, 23789276), (27407, 14554624), (27776, 14361268), (28427, 14032384), (29344, 13593872), (32488, 12278336), (33536, 11894638), (54814, 7277312), (55552, 7180634), (56854, 7016192), (58688, 6796936), (64976, 6139168), (67072, 5947319), (109628, 3638656), (111104, 3590317), (113708, 3508096), (117376, 3398468), (129952, 3069584), (191849, 2079232), (219256, 1819328), (227416, 1754048), (234752, 1699234), (259904, 1534792), (383698, 1039616), (438512, 909664), (454832, 877024), (469504, 849617), (519808, 767396)]