280300068

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{7841}}^1$

素因数の和:8185

約数の個数: 48

約数和(自身を含む): 728992320

約数和(自身を除く): 448692252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 7841, 8937, 11916, 15682, 17874, 23523, 31364, 35748, 47046, 70569, 94092, 141138, 211707, 282276, 423414, 846828, 2595371, 5190742, 7786113, 10381484, 15572226, 23358339, 31144452, 46716678, 70075017, 93433356, 140150034, 280300068]

約数ペア:

[(1, 280300068), (2, 140150034), (3, 93433356), (4, 70075017), (6, 46716678), (9, 31144452), (12, 23358339), (18, 15572226), (27, 10381484), (36, 7786113), (54, 5190742), (108, 2595371), (331, 846828), (662, 423414), (993, 282276), (1324, 211707), (1986, 141138), (2979, 94092), (3972, 70569), (5958, 47046), (7841, 35748), (8937, 31364), (11916, 23523), (15682, 17874)]