231490008

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 666532800

約数和(自身を除く): 435042792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 73, 106, 108, 146, 159, 212, 216, 219, 277, 292, 318, 424, 438, 477, 554, 584, 636, 657, 831, 876, 954, 1108, 1272, 1314, 1431, 1662, 1752, 1908, 1971, 2216, 2493, 2628, 2862, 3324, 3816, 3869, 3942, 4986, 5256, 5724, 6648, 7479, 7738, 7884, 9972, 11448, 11607, 14681, 14958, 15476, 15768, 19944, 20221, 23214, 29362, 29916, 30952, 34821, 40442, 44043, 46428, 58724, 59832, 60663, 69642, 80884, 88086, 92856, 104463, 117448, 121326, 132129, 139284, 161768, 176172, 181989, 208926, 242652, 264258, 278568, 352344, 363978, 396387, 417852, 485304, 528516, 545967, 727956, 792774, 835704, 1057032, 1071713, 1091934, 1455912, 1585548, 2143426, 2183868, 3171096, 3215139, 4286852, 4367736, 6430278, 8573704, 9645417, 12860556, 19290834, 25721112, 28936251, 38581668, 57872502, 77163336, 115745004, 231490008]

約数ペア:

[(1, 231490008), (2, 115745004), (3, 77163336), (4, 57872502), (6, 38581668), (8, 28936251), (9, 25721112), (12, 19290834), (18, 12860556), (24, 9645417), (27, 8573704), (36, 6430278), (53, 4367736), (54, 4286852), (72, 3215139), (73, 3171096), (106, 2183868), (108, 2143426), (146, 1585548), (159, 1455912), (212, 1091934), (216, 1071713), (219, 1057032), (277, 835704), (292, 792774), (318, 727956), (424, 545967), (438, 528516), (477, 485304), (554, 417852), (584, 396387), (636, 363978), (657, 352344), (831, 278568), (876, 264258), (954, 242652), (1108, 208926), (1272, 181989), (1314, 176172), (1431, 161768), (1662, 139284), (1752, 132129), (1908, 121326), (1971, 117448), (2216, 104463), (2493, 92856), (2628, 88086), (2862, 80884), (3324, 69642), (3816, 60663), (3869, 59832), (3942, 58724), (4986, 46428), (5256, 44043), (5724, 40442), (6648, 34821), (7479, 30952), (7738, 29916), (7884, 29362), (9972, 23214), (11448, 20221), (11607, 19944), (14681, 15768), (14958, 15476)]