268015212

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 717120768

約数和(自身を除く): 449105556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 127, 183, 186, 244, 254, 279, 366, 372, 381, 508, 549, 558, 732, 762, 961, 1098, 1116, 1143, 1524, 1891, 1922, 2196, 2286, 2883, 3782, 3844, 3937, 4572, 5673, 5766, 7564, 7747, 7874, 8649, 11346, 11532, 11811, 15494, 15748, 17019, 17298, 22692, 23241, 23622, 30988, 34038, 34596, 35433, 46482, 47244, 58621, 68076, 69723, 70866, 92964, 117242, 122047, 139446, 141732, 175863, 234484, 240157, 244094, 278892, 351726, 366141, 480314, 488188, 527589, 703452, 720471, 732282, 960628, 1055178, 1098423, 1440942, 1464564, 2110356, 2161413, 2196846, 2881884, 4322826, 4393692, 7444867, 8645652, 14889734, 22334601, 29779468, 44669202, 67003803, 89338404, 134007606, 268015212]

約数ペア:

[(1, 268015212), (2, 134007606), (3, 89338404), (4, 67003803), (6, 44669202), (9, 29779468), (12, 22334601), (18, 14889734), (31, 8645652), (36, 7444867), (61, 4393692), (62, 4322826), (93, 2881884), (122, 2196846), (124, 2161413), (127, 2110356), (183, 1464564), (186, 1440942), (244, 1098423), (254, 1055178), (279, 960628), (366, 732282), (372, 720471), (381, 703452), (508, 527589), (549, 488188), (558, 480314), (732, 366141), (762, 351726), (961, 278892), (1098, 244094), (1116, 240157), (1143, 234484), (1524, 175863), (1891, 141732), (1922, 139446), (2196, 122047), (2286, 117242), (2883, 92964), (3782, 70866), (3844, 69723), (3937, 68076), (4572, 58621), (5673, 47244), (5766, 46482), (7564, 35433), (7747, 34596), (7874, 34038), (8649, 30988), (11346, 23622), (11532, 23241), (11811, 22692), (15494, 17298), (15748, 17019)]