255364604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 517415808

約数和(自身を除く): 262051204

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 67, 103, 116, 134, 206, 268, 319, 412, 638, 737, 841, 1133, 1276, 1474, 1682, 1943, 2266, 2948, 2987, 3364, 3886, 4532, 5974, 6901, 7772, 9251, 11948, 13802, 18502, 21373, 27604, 32857, 37004, 42746, 56347, 65714, 75911, 85492, 86623, 112694, 131428, 151822, 173246, 200129, 225388, 303644, 346492, 400258, 619817, 800516, 952853, 1239634, 1905706, 2201419, 2479268, 3811412, 4402838, 5803741, 8805676, 11607482, 23214964, 63841151, 127682302, 255364604]

約数ペア:

[(1, 255364604), (2, 127682302), (4, 63841151), (11, 23214964), (22, 11607482), (29, 8805676), (44, 5803741), (58, 4402838), (67, 3811412), (103, 2479268), (116, 2201419), (134, 1905706), (206, 1239634), (268, 952853), (319, 800516), (412, 619817), (638, 400258), (737, 346492), (841, 303644), (1133, 225388), (1276, 200129), (1474, 173246), (1682, 151822), (1943, 131428), (2266, 112694), (2948, 86623), (2987, 85492), (3364, 75911), (3886, 65714), (4532, 56347), (5974, 42746), (6901, 37004), (7772, 32857), (9251, 27604), (11948, 21373), (13802, 18502)]