221531304

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 568454400

約数和(自身を除く): 346923096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 277, 282, 376, 554, 564, 709, 831, 1108, 1128, 1418, 1662, 2127, 2216, 2836, 3324, 4254, 5672, 6648, 8508, 13019, 17016, 26038, 33323, 39057, 52076, 66646, 78114, 99969, 104152, 133292, 156228, 196393, 199938, 266584, 312456, 392786, 399876, 589179, 785572, 799752, 1178358, 1571144, 2356716, 4713432, 9230471, 18460942, 27691413, 36921884, 55382826, 73843768, 110765652, 221531304]

約数ペア:

[(1, 221531304), (2, 110765652), (3, 73843768), (4, 55382826), (6, 36921884), (8, 27691413), (12, 18460942), (24, 9230471), (47, 4713432), (94, 2356716), (141, 1571144), (188, 1178358), (277, 799752), (282, 785572), (376, 589179), (554, 399876), (564, 392786), (709, 312456), (831, 266584), (1108, 199938), (1128, 196393), (1418, 156228), (1662, 133292), (2127, 104152), (2216, 99969), (2836, 78114), (3324, 66646), (4254, 52076), (5672, 39057), (6648, 33323), (8508, 26038), (13019, 17016)]