385216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:488

約数の個数: 28

約数和(自身を含む): 824992

約数和(自身を除く): 439776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 463, 832, 926, 1852, 3704, 6019, 7408, 12038, 14816, 24076, 29632, 48152, 96304, 192608, 385216]

約数ペア:

[(1, 385216), (2, 192608), (4, 96304), (8, 48152), (13, 29632), (16, 24076), (26, 14816), (32, 12038), (52, 7408), (64, 6019), (104, 3704), (208, 1852), (416, 926), (463, 832)]