115728642

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 267494400

約数和(自身を除く): 151765758

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 257, 269, 279, 514, 538, 558, 771, 807, 837, 1542, 1614, 1674, 2313, 2421, 4626, 4842, 6939, 7263, 7967, 8339, 13878, 14526, 15934, 16678, 23901, 25017, 47802, 50034, 69133, 71703, 75051, 138266, 143406, 150102, 207399, 215109, 225153, 414798, 430218, 450306, 622197, 1244394, 1866591, 2143123, 3733182, 4286246, 6429369, 12858738, 19288107, 38576214, 57864321, 115728642]

約数ペア:

[(1, 115728642), (2, 57864321), (3, 38576214), (6, 19288107), (9, 12858738), (18, 6429369), (27, 4286246), (31, 3733182), (54, 2143123), (62, 1866591), (93, 1244394), (186, 622197), (257, 450306), (269, 430218), (279, 414798), (514, 225153), (538, 215109), (558, 207399), (771, 150102), (807, 143406), (837, 138266), (1542, 75051), (1614, 71703), (1674, 69133), (2313, 50034), (2421, 47802), (4626, 25017), (4842, 23901), (6939, 16678), (7263, 15934), (7967, 14526), (8339, 13878)]