1669969408

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2487

約数の個数: 80

約数和(自身を含む): 3526649280

約数和(自身を除く): 1856679872

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 256, 376, 464, 512, 752, 928, 1363, 1504, 1856, 2393, 2726, 3008, 3712, 4786, 5452, 6016, 7424, 9572, 10904, 12032, 14848, 19144, 21808, 24064, 38288, 43616, 69397, 76576, 87232, 112471, 138794, 153152, 174464, 224942, 277588, 306304, 348928, 449884, 555176, 612608, 697856, 899768, 1110352, 1225216, 1799536, 2220704, 3261659, 3599072, 4441408, 6523318, 7198144, 8882816, 13046636, 14396288, 17765632, 26093272, 28792576, 35531264, 52186544, 57585152, 104373088, 208746176, 417492352, 834984704, 1669969408]

約数ペア:

[(1, 1669969408), (2, 834984704), (4, 417492352), (8, 208746176), (16, 104373088), (29, 57585152), (32, 52186544), (47, 35531264), (58, 28792576), (64, 26093272), (94, 17765632), (116, 14396288), (128, 13046636), (188, 8882816), (232, 7198144), (256, 6523318), (376, 4441408), (464, 3599072), (512, 3261659), (752, 2220704), (928, 1799536), (1363, 1225216), (1504, 1110352), (1856, 899768), (2393, 697856), (2726, 612608), (3008, 555176), (3712, 449884), (4786, 348928), (5452, 306304), (6016, 277588), (7424, 224942), (9572, 174464), (10904, 153152), (12032, 138794), (14848, 112471), (19144, 87232), (21808, 76576), (24064, 69397), (38288, 43616)]