219645816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2089}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 593392800

約数和(自身を除く): 373746984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 337, 674, 1011, 1348, 2022, 2089, 2696, 4044, 4178, 4381, 6267, 8088, 8356, 8762, 12534, 13143, 16712, 17524, 25068, 26286, 27157, 35048, 50136, 52572, 54314, 81471, 105144, 108628, 162942, 217256, 325884, 651768, 703993, 1407986, 2111979, 2815972, 4223958, 5631944, 8447916, 9151909, 16895832, 18303818, 27455727, 36607636, 54911454, 73215272, 109822908, 219645816]

約数ペア:

[(1, 219645816), (2, 109822908), (3, 73215272), (4, 54911454), (6, 36607636), (8, 27455727), (12, 18303818), (13, 16895832), (24, 9151909), (26, 8447916), (39, 5631944), (52, 4223958), (78, 2815972), (104, 2111979), (156, 1407986), (312, 703993), (337, 651768), (674, 325884), (1011, 217256), (1348, 162942), (2022, 108628), (2089, 105144), (2696, 81471), (4044, 54314), (4178, 52572), (4381, 50136), (6267, 35048), (8088, 27157), (8356, 26286), (8762, 25068), (12534, 17524), (13143, 16712)]