648172368

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3943

約数の個数: 120

約数和(自身を含む): 1925411488

約数和(自身を除く): 1277239120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 243, 258, 324, 344, 387, 432, 486, 516, 648, 688, 774, 972, 1032, 1161, 1296, 1548, 1944, 2064, 2322, 3096, 3483, 3877, 3888, 4644, 6192, 6966, 7754, 9288, 10449, 11631, 13932, 15508, 18576, 20898, 23262, 27864, 31016, 34893, 41796, 46524, 55728, 62032, 69786, 83592, 93048, 104679, 139572, 166711, 167184, 186096, 209358, 279144, 314037, 333422, 418716, 500133, 558288, 628074, 666844, 837432, 942111, 1000266, 1256148, 1333688, 1500399, 1674864, 1884222, 2000532, 2512296, 2667376, 3000798, 3768444, 4001064, 4501197, 5024592, 6001596, 7536888, 8002128, 9002394, 12003192, 13503591, 15073776, 18004788, 24006384, 27007182, 36009576, 40510773, 54014364, 72019152, 81021546, 108028728, 162043092, 216057456, 324086184, 648172368]

約数ペア:

[(1, 648172368), (2, 324086184), (3, 216057456), (4, 162043092), (6, 108028728), (8, 81021546), (9, 72019152), (12, 54014364), (16, 40510773), (18, 36009576), (24, 27007182), (27, 24006384), (36, 18004788), (43, 15073776), (48, 13503591), (54, 12003192), (72, 9002394), (81, 8002128), (86, 7536888), (108, 6001596), (129, 5024592), (144, 4501197), (162, 4001064), (172, 3768444), (216, 3000798), (243, 2667376), (258, 2512296), (324, 2000532), (344, 1884222), (387, 1674864), (432, 1500399), (486, 1333688), (516, 1256148), (648, 1000266), (688, 942111), (774, 837432), (972, 666844), (1032, 628074), (1161, 558288), (1296, 500133), (1548, 418716), (1944, 333422), (2064, 314037), (2322, 279144), (3096, 209358), (3483, 186096), (3877, 167184), (3888, 166711), (4644, 139572), (6192, 104679), (6966, 93048), (7754, 83592), (9288, 69786), (10449, 62032), (11631, 55728), (13932, 46524), (15508, 41796), (18576, 34893), (20898, 31016), (23262, 27864)]