252694144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 532097280

約数和(自身を除く): 279403136

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 992, 1333, 1376, 1481, 1984, 2666, 2752, 2962, 3968, 5332, 5504, 5924, 10664, 11848, 21328, 23696, 42656, 45911, 47392, 63683, 85312, 91822, 94784, 127366, 170624, 183644, 189568, 254732, 367288, 509464, 734576, 1018928, 1469152, 1974173, 2037856, 2938304, 3948346, 4075712, 5876608, 7896692, 8151424, 15793384, 31586768, 63173536, 126347072, 252694144]

約数ペア:

[(1, 252694144), (2, 126347072), (4, 63173536), (8, 31586768), (16, 15793384), (31, 8151424), (32, 7896692), (43, 5876608), (62, 4075712), (64, 3948346), (86, 2938304), (124, 2037856), (128, 1974173), (172, 1469152), (248, 1018928), (344, 734576), (496, 509464), (688, 367288), (992, 254732), (1333, 189568), (1376, 183644), (1481, 170624), (1984, 127366), (2666, 94784), (2752, 91822), (2962, 85312), (3968, 63683), (5332, 47392), (5504, 45911), (5924, 42656), (10664, 23696), (11848, 21328)]