490707576

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1153}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 1393385760

約数和(自身を除く): 902678184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 257, 276, 414, 514, 552, 771, 828, 1028, 1153, 1542, 1656, 2056, 2306, 2313, 3084, 3459, 4612, 4626, 5911, 6168, 6918, 9224, 9252, 10377, 11822, 13836, 17733, 18504, 20754, 23644, 26519, 27672, 35466, 41508, 47288, 53038, 53199, 70932, 79557, 83016, 106076, 106398, 141864, 159114, 212152, 212796, 238671, 296321, 318228, 425592, 477342, 592642, 636456, 888963, 954684, 1185284, 1777926, 1909368, 2370568, 2666889, 3555852, 5333778, 6815383, 7111704, 10667556, 13630766, 20446149, 21335112, 27261532, 40892298, 54523064, 61338447, 81784596, 122676894, 163569192, 245353788, 490707576]

約数ペア:

[(1, 490707576), (2, 245353788), (3, 163569192), (4, 122676894), (6, 81784596), (8, 61338447), (9, 54523064), (12, 40892298), (18, 27261532), (23, 21335112), (24, 20446149), (36, 13630766), (46, 10667556), (69, 7111704), (72, 6815383), (92, 5333778), (138, 3555852), (184, 2666889), (207, 2370568), (257, 1909368), (276, 1777926), (414, 1185284), (514, 954684), (552, 888963), (771, 636456), (828, 592642), (1028, 477342), (1153, 425592), (1542, 318228), (1656, 296321), (2056, 238671), (2306, 212796), (2313, 212152), (3084, 159114), (3459, 141864), (4612, 106398), (4626, 106076), (5911, 83016), (6168, 79557), (6918, 70932), (9224, 53199), (9252, 53038), (10377, 47288), (11822, 41508), (13836, 35466), (17733, 27672), (18504, 26519), (20754, 23644)]