218876808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{709}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 577656000

約数和(自身を除く): 358779192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 677, 709, 1354, 1418, 2031, 2127, 2708, 2836, 4062, 4254, 5416, 5672, 8124, 8508, 12863, 13471, 16248, 17016, 25726, 26942, 38589, 40413, 51452, 53884, 77178, 80826, 102904, 107768, 154356, 161652, 308712, 323304, 479993, 959986, 1439979, 1919972, 2879958, 3839944, 5759916, 9119867, 11519832, 18239734, 27359601, 36479468, 54719202, 72958936, 109438404, 218876808]

約数ペア:

[(1, 218876808), (2, 109438404), (3, 72958936), (4, 54719202), (6, 36479468), (8, 27359601), (12, 18239734), (19, 11519832), (24, 9119867), (38, 5759916), (57, 3839944), (76, 2879958), (114, 1919972), (152, 1439979), (228, 959986), (456, 479993), (677, 323304), (709, 308712), (1354, 161652), (1418, 154356), (2031, 107768), (2127, 102904), (2708, 80826), (2836, 77178), (4062, 53884), (4254, 51452), (5416, 40413), (5672, 38589), (8124, 26942), (8508, 25726), (12863, 17016), (13471, 16248)]