2840372272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 5819564032

約数和(自身を除く): 2979191760

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 127, 134, 248, 254, 268, 496, 508, 536, 673, 1016, 1072, 1346, 2032, 2077, 2692, 3937, 4154, 5384, 7874, 8308, 8509, 10768, 15748, 16616, 17018, 20863, 31496, 33232, 34036, 41726, 45091, 62992, 68072, 83452, 85471, 90182, 136144, 166904, 170942, 180364, 263779, 333808, 341884, 360728, 527558, 683768, 721456, 1055116, 1367536, 1397821, 2110232, 2649601, 2795642, 4220464, 5299202, 5591284, 5726557, 10598404, 11182568, 11453114, 21196808, 22365136, 22906228, 42393616, 45812456, 91624912, 177523267, 355046534, 710093068, 1420186136, 2840372272]

約数ペア:

[(1, 2840372272), (2, 1420186136), (4, 710093068), (8, 355046534), (16, 177523267), (31, 91624912), (62, 45812456), (67, 42393616), (124, 22906228), (127, 22365136), (134, 21196808), (248, 11453114), (254, 11182568), (268, 10598404), (496, 5726557), (508, 5591284), (536, 5299202), (673, 4220464), (1016, 2795642), (1072, 2649601), (1346, 2110232), (2032, 1397821), (2077, 1367536), (2692, 1055116), (3937, 721456), (4154, 683768), (5384, 527558), (7874, 360728), (8308, 341884), (8509, 333808), (10768, 263779), (15748, 180364), (16616, 170942), (17018, 166904), (20863, 136144), (31496, 90182), (33232, 85471), (34036, 83452), (41726, 68072), (45091, 62992)]