906673480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 2078303040

約数和(自身を除く): 1171629560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 373, 536, 670, 746, 907, 1340, 1492, 1814, 1865, 2680, 2984, 3628, 3730, 4535, 7256, 7460, 9070, 14920, 18140, 24991, 36280, 49982, 60769, 99964, 121538, 124955, 199928, 243076, 249910, 303845, 338311, 486152, 499820, 607690, 676622, 999640, 1215380, 1353244, 1691555, 2430760, 2706488, 3383110, 6766220, 13532440, 22666837, 45333674, 90667348, 113334185, 181334696, 226668370, 453336740, 906673480]

約数ペア:

[(1, 906673480), (2, 453336740), (4, 226668370), (5, 181334696), (8, 113334185), (10, 90667348), (20, 45333674), (40, 22666837), (67, 13532440), (134, 6766220), (268, 3383110), (335, 2706488), (373, 2430760), (536, 1691555), (670, 1353244), (746, 1215380), (907, 999640), (1340, 676622), (1492, 607690), (1814, 499820), (1865, 486152), (2680, 338311), (2984, 303845), (3628, 249910), (3730, 243076), (4535, 199928), (7256, 124955), (7460, 121538), (9070, 99964), (14920, 60769), (18140, 49982), (24991, 36280)]