217341264

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 672179200

約数和(自身を除く): 454837936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 307, 336, 343, 344, 392, 516, 588, 602, 614, 686, 688, 784, 903, 921, 1029, 1032, 1176, 1204, 1228, 1372, 1806, 1842, 2058, 2064, 2107, 2149, 2352, 2408, 2456, 2744, 3612, 3684, 4116, 4214, 4298, 4816, 4912, 5488, 6321, 6447, 7224, 7368, 8232, 8428, 8596, 12642, 12894, 13201, 14448, 14736, 14749, 15043, 16464, 16856, 17192, 25284, 25788, 26402, 29498, 30086, 33712, 34384, 39603, 44247, 45129, 50568, 51576, 52804, 58996, 60172, 79206, 88494, 90258, 92407, 101136, 103152, 105301, 105608, 117992, 120344, 158412, 176988, 180516, 184814, 210602, 211216, 235984, 240688, 277221, 315903, 316824, 353976, 361032, 369628, 421204, 554442, 631806, 633648, 646849, 707952, 722064, 739256, 842408, 1108884, 1263612, 1293698, 1478512, 1684816, 1940547, 2217768, 2527224, 2587396, 3881094, 4435536, 4527943, 5054448, 5174792, 7762188, 9055886, 10349584, 13583829, 15524376, 18111772, 27167658, 31048752, 36223544, 54335316, 72447088, 108670632, 217341264]

約数ペア:

[(1, 217341264), (2, 108670632), (3, 72447088), (4, 54335316), (6, 36223544), (7, 31048752), (8, 27167658), (12, 18111772), (14, 15524376), (16, 13583829), (21, 10349584), (24, 9055886), (28, 7762188), (42, 5174792), (43, 5054448), (48, 4527943), (49, 4435536), (56, 3881094), (84, 2587396), (86, 2527224), (98, 2217768), (112, 1940547), (129, 1684816), (147, 1478512), (168, 1293698), (172, 1263612), (196, 1108884), (258, 842408), (294, 739256), (301, 722064), (307, 707952), (336, 646849), (343, 633648), (344, 631806), (392, 554442), (516, 421204), (588, 369628), (602, 361032), (614, 353976), (686, 316824), (688, 315903), (784, 277221), (903, 240688), (921, 235984), (1029, 211216), (1032, 210602), (1176, 184814), (1204, 180516), (1228, 176988), (1372, 158412), (1806, 120344), (1842, 117992), (2058, 105608), (2064, 105301), (2107, 103152), (2149, 101136), (2352, 92407), (2408, 90258), (2456, 88494), (2744, 79206), (3612, 60172), (3684, 58996), (4116, 52804), (4214, 51576), (4298, 50568), (4816, 45129), (4912, 44247), (5488, 39603), (6321, 34384), (6447, 33712), (7224, 30086), (7368, 29498), (8232, 26402), (8428, 25788), (8596, 25284), (12642, 17192), (12894, 16856), (13201, 16464), (14448, 15043), (14736, 14749)]