389540544

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{65447}}^1$

素因数の和:65493

約数の個数: 56

約数和(自身を含む): 1063922688

約数和(自身を除く): 674382144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 65447, 130894, 196341, 261788, 392682, 523576, 785364, 1047152, 1570728, 2028857, 2094304, 3141456, 4057714, 4188608, 6086571, 6282912, 8115428, 12173142, 12565824, 16230856, 24346284, 32461712, 48692568, 64923424, 97385136, 129846848, 194770272, 389540544]

約数ペア:

[(1, 389540544), (2, 194770272), (3, 129846848), (4, 97385136), (6, 64923424), (8, 48692568), (12, 32461712), (16, 24346284), (24, 16230856), (31, 12565824), (32, 12173142), (48, 8115428), (62, 6282912), (64, 6086571), (93, 4188608), (96, 4057714), (124, 3141456), (186, 2094304), (192, 2028857), (248, 1570728), (372, 1047152), (496, 785364), (744, 523576), (992, 392682), (1488, 261788), (1984, 196341), (2976, 130894), (5952, 65447)]