814894592

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 1735482672

約数和(自身を除く): 920588080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 251, 256, 272, 373, 502, 512, 544, 746, 1004, 1088, 1492, 2008, 2176, 2984, 4016, 4267, 4352, 5968, 6341, 8032, 8534, 8704, 11936, 12682, 16064, 17068, 23872, 25364, 32128, 34136, 47744, 50728, 64256, 68272, 93623, 95488, 101456, 128512, 136544, 187246, 190976, 202912, 273088, 374492, 405824, 546176, 748984, 811648, 1092352, 1497968, 1591591, 1623296, 2184704, 2995936, 3183182, 3246592, 5991872, 6366364, 11983744, 12732728, 23967488, 25465456, 47934976, 50930912, 101861824, 203723648, 407447296, 814894592]

約数ペア:

[(1, 814894592), (2, 407447296), (4, 203723648), (8, 101861824), (16, 50930912), (17, 47934976), (32, 25465456), (34, 23967488), (64, 12732728), (68, 11983744), (128, 6366364), (136, 5991872), (251, 3246592), (256, 3183182), (272, 2995936), (373, 2184704), (502, 1623296), (512, 1591591), (544, 1497968), (746, 1092352), (1004, 811648), (1088, 748984), (1492, 546176), (2008, 405824), (2176, 374492), (2984, 273088), (4016, 202912), (4267, 190976), (4352, 187246), (5968, 136544), (6341, 128512), (8032, 101456), (8534, 95488), (8704, 93623), (11936, 68272), (12682, 64256), (16064, 50728), (17068, 47744), (23872, 34136), (25364, 32128)]