211048908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6143}}^1$

素因数の和:6566

約数の個数: 48

約数和(自身を含む): 564264960

約数和(自身を除く): 353216052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2863, 4908, 5726, 6143, 8589, 11452, 12286, 17178, 18429, 24572, 34356, 36858, 43001, 73716, 86002, 129003, 172004, 258006, 516012, 2512487, 5024974, 7537461, 10049948, 15074922, 17587409, 30149844, 35174818, 52762227, 70349636, 105524454, 211048908]

約数ペア:

[(1, 211048908), (2, 105524454), (3, 70349636), (4, 52762227), (6, 35174818), (7, 30149844), (12, 17587409), (14, 15074922), (21, 10049948), (28, 7537461), (42, 5024974), (84, 2512487), (409, 516012), (818, 258006), (1227, 172004), (1636, 129003), (2454, 86002), (2863, 73716), (4908, 43001), (5726, 36858), (6143, 34356), (8589, 24572), (11452, 18429), (12286, 17178)]