317613309860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{206242409}}^1$

素因数の和:206242436

約数の個数: 48

約数和(自身を含む): 831569397120

約数和(自身を除く): 513956087260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 206242409, 412484818, 824969636, 1031212045, 1443696863, 2062424090, 2268666499, 2887393726, 4124848180, 4537332998, 5774787452, 7218484315, 9074665996, 11343332495, 14436968630, 15880665493, 22686664990, 28873937260, 31761330986, 45373329980, 63522661972, 79403327465, 158806654930, 317613309860]

約数ペア:

[(1, 317613309860), (2, 158806654930), (4, 79403327465), (5, 63522661972), (7, 45373329980), (10, 31761330986), (11, 28873937260), (14, 22686664990), (20, 15880665493), (22, 14436968630), (28, 11343332495), (35, 9074665996), (44, 7218484315), (55, 5774787452), (70, 4537332998), (77, 4124848180), (110, 2887393726), (140, 2268666499), (154, 2062424090), (220, 1443696863), (308, 1031212045), (385, 824969636), (770, 412484818), (1540, 206242409)]