7281555048

素因数分解:

$2^3\times 3^3\times {\mathrm{823}}^1\times {\mathrm{40961}}^1$

素因数の和:41799

約数の個数: 64

約数和(自身を含む): 20251612800

約数和(自身を除く): 12970057752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 823, 1646, 2469, 3292, 4938, 6584, 7407, 9876, 14814, 19752, 22221, 29628, 40961, 44442, 59256, 81922, 88884, 122883, 163844, 177768, 245766, 327688, 368649, 491532, 737298, 983064, 1105947, 1474596, 2211894, 2949192, 4423788, 8847576, 33710903, 67421806, 101132709, 134843612, 202265418, 269687224, 303398127, 404530836, 606796254, 809061672, 910194381, 1213592508, 1820388762, 2427185016, 3640777524, 7281555048]

約数ペア:

[(1, 7281555048), (2, 3640777524), (3, 2427185016), (4, 1820388762), (6, 1213592508), (8, 910194381), (9, 809061672), (12, 606796254), (18, 404530836), (24, 303398127), (27, 269687224), (36, 202265418), (54, 134843612), (72, 101132709), (108, 67421806), (216, 33710903), (823, 8847576), (1646, 4423788), (2469, 2949192), (3292, 2211894), (4938, 1474596), (6584, 1105947), (7407, 983064), (9876, 737298), (14814, 491532), (19752, 368649), (22221, 327688), (29628, 245766), (40961, 177768), (44442, 163844), (59256, 122883), (81922, 88884)]