213090588

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 561783040

約数和(自身を除く): 348692452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 486, 633, 844, 972, 1039, 1266, 1899, 2078, 2532, 3117, 3798, 4156, 5697, 6234, 7596, 9351, 11394, 12468, 17091, 18702, 22788, 28053, 34182, 37404, 51273, 56106, 68364, 84159, 102546, 112212, 168318, 205092, 219229, 252477, 336636, 438458, 504954, 657687, 876916, 1009908, 1315374, 1973061, 2630748, 3946122, 5919183, 7892244, 11838366, 17757549, 23676732, 35515098, 53272647, 71030196, 106545294, 213090588]

約数ペア:

[(1, 213090588), (2, 106545294), (3, 71030196), (4, 53272647), (6, 35515098), (9, 23676732), (12, 17757549), (18, 11838366), (27, 7892244), (36, 5919183), (54, 3946122), (81, 2630748), (108, 1973061), (162, 1315374), (211, 1009908), (243, 876916), (324, 657687), (422, 504954), (486, 438458), (633, 336636), (844, 252477), (972, 219229), (1039, 205092), (1266, 168318), (1899, 112212), (2078, 102546), (2532, 84159), (3117, 68364), (3798, 56106), (4156, 51273), (5697, 37404), (6234, 34182), (7596, 28053), (9351, 22788), (11394, 18702), (12468, 17091)]