387796072

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{78311}}^1$

素因数の和:78936

約数の個数: 16

約数和(自身を含む): 728301600

約数和(自身を除く): 340505528

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 78311, 156622, 313244, 626488, 48474509, 96949018, 193898036, 387796072]

約数ペア:

[(1, 387796072), (2, 193898036), (4, 96949018), (8, 48474509), (619, 626488), (1238, 313244), (2476, 156622), (4952, 78311)]