1118418496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 112

約数和(自身を含む): 2497051648

約数和(自身を除く): 1378633152

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 103, 104, 124, 206, 208, 248, 403, 412, 416, 421, 496, 806, 824, 832, 842, 992, 1339, 1612, 1648, 1684, 1984, 2678, 3193, 3224, 3296, 3368, 5356, 5473, 6386, 6448, 6592, 6736, 10712, 10946, 12772, 12896, 13051, 13472, 21424, 21892, 25544, 25792, 26102, 26944, 41509, 42848, 43363, 43784, 51088, 52204, 83018, 85696, 86726, 87568, 102176, 104408, 166036, 169663, 173452, 175136, 204352, 208816, 332072, 339326, 346904, 350272, 417632, 563719, 664144, 678652, 693808, 835264, 1127438, 1328288, 1344253, 1357304, 1387616, 2254876, 2656576, 2688506, 2714608, 2775232, 4509752, 5377012, 5429216, 9019504, 10754024, 10858432, 17475289, 18039008, 21508048, 34950578, 36078016, 43016096, 69901156, 86032192, 139802312, 279604624, 559209248, 1118418496]

約数ペア:

[(1, 1118418496), (2, 559209248), (4, 279604624), (8, 139802312), (13, 86032192), (16, 69901156), (26, 43016096), (31, 36078016), (32, 34950578), (52, 21508048), (62, 18039008), (64, 17475289), (103, 10858432), (104, 10754024), (124, 9019504), (206, 5429216), (208, 5377012), (248, 4509752), (403, 2775232), (412, 2714608), (416, 2688506), (421, 2656576), (496, 2254876), (806, 1387616), (824, 1357304), (832, 1344253), (842, 1328288), (992, 1127438), (1339, 835264), (1612, 693808), (1648, 678652), (1684, 664144), (1984, 563719), (2678, 417632), (3193, 350272), (3224, 346904), (3296, 339326), (3368, 332072), (5356, 208816), (5473, 204352), (6386, 175136), (6448, 173452), (6592, 169663), (6736, 166036), (10712, 104408), (10946, 102176), (12772, 87568), (12896, 86726), (13051, 85696), (13472, 83018), (21424, 52204), (21892, 51088), (25544, 43784), (25792, 43363), (26102, 42848), (26944, 41509)]