285416568

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 839692800

約数和(自身を除く): 554276232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 73, 92, 108, 138, 146, 184, 207, 216, 219, 276, 292, 414, 438, 552, 584, 621, 657, 787, 828, 876, 1242, 1314, 1574, 1656, 1679, 1752, 1971, 2361, 2484, 2628, 3148, 3358, 3942, 4722, 4968, 5037, 5256, 6296, 6716, 7083, 7884, 9444, 10074, 13432, 14166, 15111, 15768, 18101, 18888, 20148, 21249, 28332, 30222, 36202, 40296, 42498, 45333, 54303, 56664, 57451, 60444, 72404, 84996, 90666, 108606, 114902, 120888, 144808, 162909, 169992, 172353, 181332, 217212, 229804, 325818, 344706, 362664, 434424, 459608, 488727, 517059, 651636, 689412, 977454, 1034118, 1303272, 1321373, 1378824, 1551177, 1954908, 2068236, 2642746, 3102354, 3909816, 3964119, 4136472, 5285492, 6204708, 7928238, 10570984, 11892357, 12409416, 15856476, 23784714, 31712952, 35677071, 47569428, 71354142, 95138856, 142708284, 285416568]

約数ペア:

[(1, 285416568), (2, 142708284), (3, 95138856), (4, 71354142), (6, 47569428), (8, 35677071), (9, 31712952), (12, 23784714), (18, 15856476), (23, 12409416), (24, 11892357), (27, 10570984), (36, 7928238), (46, 6204708), (54, 5285492), (69, 4136472), (72, 3964119), (73, 3909816), (92, 3102354), (108, 2642746), (138, 2068236), (146, 1954908), (184, 1551177), (207, 1378824), (216, 1321373), (219, 1303272), (276, 1034118), (292, 977454), (414, 689412), (438, 651636), (552, 517059), (584, 488727), (621, 459608), (657, 434424), (787, 362664), (828, 344706), (876, 325818), (1242, 229804), (1314, 217212), (1574, 181332), (1656, 172353), (1679, 169992), (1752, 162909), (1971, 144808), (2361, 120888), (2484, 114902), (2628, 108606), (3148, 90666), (3358, 84996), (3942, 72404), (4722, 60444), (4968, 57451), (5037, 56664), (5256, 54303), (6296, 45333), (6716, 42498), (7083, 40296), (7884, 36202), (9444, 30222), (10074, 28332), (13432, 21249), (14166, 20148), (15111, 18888), (15768, 18101)]