247317768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 751196160

約数和(自身を除く): 503878392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 43, 51, 68, 72, 74, 86, 102, 111, 127, 129, 136, 148, 153, 172, 204, 222, 254, 258, 296, 306, 333, 344, 381, 387, 408, 444, 508, 516, 612, 629, 666, 731, 762, 774, 888, 1016, 1032, 1143, 1224, 1258, 1332, 1462, 1524, 1548, 1591, 1887, 2159, 2193, 2286, 2516, 2664, 2924, 3048, 3096, 3182, 3774, 4318, 4386, 4572, 4699, 4773, 5032, 5461, 5661, 5848, 6364, 6477, 6579, 7548, 8636, 8772, 9144, 9398, 9546, 10922, 11322, 12728, 12954, 13158, 14097, 14319, 15096, 16383, 17272, 17544, 18796, 19092, 19431, 21844, 22644, 25908, 26316, 27047, 28194, 28638, 32766, 37592, 38184, 38862, 42291, 43688, 45288, 49149, 51816, 52632, 54094, 56388, 57276, 65532, 77724, 79883, 81141, 84582, 92837, 98298, 108188, 112776, 114552, 131064, 155448, 159766, 162282, 169164, 185674, 196596, 202057, 216376, 239649, 243423, 278511, 319532, 324564, 338328, 371348, 393192, 404114, 479298, 486846, 557022, 606171, 639064, 649128, 718947, 742696, 808228, 835533, 958596, 973692, 1114044, 1212342, 1437894, 1616456, 1671066, 1818513, 1917192, 1947384, 2228088, 2424684, 2875788, 3342132, 3434969, 3637026, 4849368, 5751576, 6684264, 6869938, 7274052, 10304907, 13739876, 14548104, 20609814, 27479752, 30914721, 41219628, 61829442, 82439256, 123658884, 247317768]

約数ペア:

[(1, 247317768), (2, 123658884), (3, 82439256), (4, 61829442), (6, 41219628), (8, 30914721), (9, 27479752), (12, 20609814), (17, 14548104), (18, 13739876), (24, 10304907), (34, 7274052), (36, 6869938), (37, 6684264), (43, 5751576), (51, 4849368), (68, 3637026), (72, 3434969), (74, 3342132), (86, 2875788), (102, 2424684), (111, 2228088), (127, 1947384), (129, 1917192), (136, 1818513), (148, 1671066), (153, 1616456), (172, 1437894), (204, 1212342), (222, 1114044), (254, 973692), (258, 958596), (296, 835533), (306, 808228), (333, 742696), (344, 718947), (381, 649128), (387, 639064), (408, 606171), (444, 557022), (508, 486846), (516, 479298), (612, 404114), (629, 393192), (666, 371348), (731, 338328), (762, 324564), (774, 319532), (888, 278511), (1016, 243423), (1032, 239649), (1143, 216376), (1224, 202057), (1258, 196596), (1332, 185674), (1462, 169164), (1524, 162282), (1548, 159766), (1591, 155448), (1887, 131064), (2159, 114552), (2193, 112776), (2286, 108188), (2516, 98298), (2664, 92837), (2924, 84582), (3048, 81141), (3096, 79883), (3182, 77724), (3774, 65532), (4318, 57276), (4386, 56388), (4572, 54094), (4699, 52632), (4773, 51816), (5032, 49149), (5461, 45288), (5661, 43688), (5848, 42291), (6364, 38862), (6477, 38184), (6579, 37592), (7548, 32766), (8636, 28638), (8772, 28194), (9144, 27047), (9398, 26316), (9546, 25908), (10922, 22644), (11322, 21844), (12728, 19431), (12954, 19092), (13158, 18796), (14097, 17544), (14319, 17272), (15096, 16383)]