9426760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 24520320

約数和(自身を除く): 15093560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 257, 262, 280, 514, 524, 655, 917, 1028, 1048, 1285, 1310, 1799, 1834, 2056, 2570, 2620, 3598, 3668, 4585, 5140, 5240, 7196, 7336, 8995, 9170, 10280, 14392, 17990, 18340, 33667, 35980, 36680, 67334, 71960, 134668, 168335, 235669, 269336, 336670, 471338, 673340, 942676, 1178345, 1346680, 1885352, 2356690, 4713380, 9426760]

約数ペア:

[(1, 9426760), (2, 4713380), (4, 2356690), (5, 1885352), (7, 1346680), (8, 1178345), (10, 942676), (14, 673340), (20, 471338), (28, 336670), (35, 269336), (40, 235669), (56, 168335), (70, 134668), (131, 71960), (140, 67334), (257, 36680), (262, 35980), (280, 33667), (514, 18340), (524, 17990), (655, 14392), (917, 10280), (1028, 9170), (1048, 8995), (1285, 7336), (1310, 7196), (1799, 5240), (1834, 5140), (2056, 4585), (2570, 3668), (2620, 3598)]