220797264

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 582587712

約数和(自身を除く): 361790448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 157, 166, 249, 314, 332, 353, 471, 498, 628, 664, 706, 942, 996, 1059, 1256, 1328, 1412, 1884, 1992, 2118, 2512, 2824, 3768, 3984, 4236, 5648, 7536, 8472, 13031, 16944, 26062, 29299, 39093, 52124, 55421, 58598, 78186, 87897, 104248, 110842, 117196, 156372, 166263, 175794, 208496, 221684, 234392, 312744, 332526, 351588, 443368, 468784, 625488, 665052, 703176, 886736, 1330104, 1406352, 2660208, 4599943, 9199886, 13799829, 18399772, 27599658, 36799544, 55199316, 73599088, 110398632, 220797264]

約数ペア:

[(1, 220797264), (2, 110398632), (3, 73599088), (4, 55199316), (6, 36799544), (8, 27599658), (12, 18399772), (16, 13799829), (24, 9199886), (48, 4599943), (83, 2660208), (157, 1406352), (166, 1330104), (249, 886736), (314, 703176), (332, 665052), (353, 625488), (471, 468784), (498, 443368), (628, 351588), (664, 332526), (706, 312744), (942, 234392), (996, 221684), (1059, 208496), (1256, 175794), (1328, 166263), (1412, 156372), (1884, 117196), (1992, 110842), (2118, 104248), (2512, 87897), (2824, 78186), (3768, 58598), (3984, 55421), (4236, 52124), (5648, 39093), (7536, 29299), (8472, 26062), (13031, 16944)]