551853568

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5023

約数の個数: 80

約数和(自身を含む): 1301059584

約数和(自身を除く): 749206016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 4967, 6944, 7936, 9934, 13888, 15872, 19868, 27776, 34769, 39736, 55552, 69538, 79472, 111104, 139076, 153977, 158944, 278152, 307954, 317888, 556304, 615908, 635776, 1077839, 1112608, 1231816, 1271552, 2155678, 2225216, 2463632, 2543104, 4311356, 4450432, 4927264, 8622712, 8900864, 9854528, 17245424, 17801728, 19709056, 34490848, 39418112, 68981696, 78836224, 137963392, 275926784, 551853568]

約数ペア:

[(1, 551853568), (2, 275926784), (4, 137963392), (7, 78836224), (8, 68981696), (14, 39418112), (16, 34490848), (28, 19709056), (31, 17801728), (32, 17245424), (56, 9854528), (62, 8900864), (64, 8622712), (112, 4927264), (124, 4450432), (128, 4311356), (217, 2543104), (224, 2463632), (248, 2225216), (256, 2155678), (434, 1271552), (448, 1231816), (496, 1112608), (512, 1077839), (868, 635776), (896, 615908), (992, 556304), (1736, 317888), (1792, 307954), (1984, 278152), (3472, 158944), (3584, 153977), (3968, 139076), (4967, 111104), (6944, 79472), (7936, 69538), (9934, 55552), (13888, 39736), (15872, 34769), (19868, 27776)]