260806588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1579}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 554238720

約数和(自身を除く): 293432132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 347, 476, 694, 1388, 1579, 2429, 3158, 4858, 5899, 6316, 9716, 11053, 11798, 22106, 23596, 26843, 41293, 44212, 53686, 82586, 107372, 165172, 187901, 375802, 547913, 751604, 1095826, 2191652, 3835391, 7670782, 9314521, 15341564, 18629042, 37258084, 65201647, 130403294, 260806588]

約数ペア:

[(1, 260806588), (2, 130403294), (4, 65201647), (7, 37258084), (14, 18629042), (17, 15341564), (28, 9314521), (34, 7670782), (68, 3835391), (119, 2191652), (238, 1095826), (347, 751604), (476, 547913), (694, 375802), (1388, 187901), (1579, 165172), (2429, 107372), (3158, 82586), (4858, 53686), (5899, 44212), (6316, 41293), (9716, 26843), (11053, 23596), (11798, 22106)]