217395923072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2883541}}^1$

素因数の和:2883605

約数の個数: 64

約数和(自身を含む): 470594054400

約数和(自身を除く): 253198131328

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 9424, 18848, 37696, 75392, 2883541, 5767082, 11534164, 23068328, 46136656, 54787279, 89389771, 92273312, 109574558, 178779542, 184546624, 219149116, 357559084, 369093248, 438298232, 715118168, 876596464, 1430236336, 1698405649, 1753192928, 2860472672, 3396811298, 3506385856, 5720945344, 6793622596, 7012771712, 11441890688, 13587245192, 27174490384, 54348980768, 108697961536, 217395923072]

約数ペア:

[(1, 217395923072), (2, 108697961536), (4, 54348980768), (8, 27174490384), (16, 13587245192), (19, 11441890688), (31, 7012771712), (32, 6793622596), (38, 5720945344), (62, 3506385856), (64, 3396811298), (76, 2860472672), (124, 1753192928), (128, 1698405649), (152, 1430236336), (248, 876596464), (304, 715118168), (496, 438298232), (589, 369093248), (608, 357559084), (992, 219149116), (1178, 184546624), (1216, 178779542), (1984, 109574558), (2356, 92273312), (2432, 89389771), (3968, 54787279), (4712, 46136656), (9424, 23068328), (18848, 11534164), (37696, 5767082), (75392, 2883541)]