1270651956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{321847}}^1$

素因数の和:321908

約数の個数: 48

約数和(自身を含む): 3460509696

約数和(自身を除く): 2189857740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 321847, 643694, 965541, 1287388, 1931082, 2252929, 3862164, 4505858, 6758787, 9011716, 13517574, 15126809, 27035148, 30253618, 45380427, 60507236, 90760854, 105887663, 181521708, 211775326, 317662989, 423550652, 635325978, 1270651956]

約数ペア:

[(1, 1270651956), (2, 635325978), (3, 423550652), (4, 317662989), (6, 211775326), (7, 181521708), (12, 105887663), (14, 90760854), (21, 60507236), (28, 45380427), (42, 30253618), (47, 27035148), (84, 15126809), (94, 13517574), (141, 9011716), (188, 6758787), (282, 4505858), (329, 3862164), (564, 2252929), (658, 1931082), (987, 1287388), (1316, 965541), (1974, 643694), (3948, 321847)]