247680492838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{387433}}^1$

素因数の和:387688

約数の個数: 32

約数和(自身を含む): 391147167456

約数和(自身を除く): 143466674618

約数列:

[1, 2, 37, 53, 74, 106, 163, 326, 1961, 3922, 6031, 8639, 12062, 17278, 319643, 387433, 639286, 774866, 14335021, 20533949, 28670042, 41067898, 63151579, 126303158, 759756113, 1519512226, 2336608423, 3347033687, 4673216846, 6694067374, 123840246419, 247680492838]

約数ペア:

[(1, 247680492838), (2, 123840246419), (37, 6694067374), (53, 4673216846), (74, 3347033687), (106, 2336608423), (163, 1519512226), (326, 759756113), (1961, 126303158), (3922, 63151579), (6031, 41067898), (8639, 28670042), (12062, 20533949), (17278, 14335021), (319643, 774866), (387433, 639286)]