1240738254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229003}}^1$

素因数の和:229061

約数の個数: 48

約数和(自身を含む): 3143766912

約数和(自身を除く): 1903028658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 229003, 458006, 687009, 1374018, 1603021, 2061027, 3206042, 4122054, 4809063, 9618126, 9847129, 14427189, 19694258, 28854378, 29541387, 59082774, 68929903, 88624161, 137859806, 177248322, 206789709, 413579418, 620369127, 1240738254]

約数ペア:

[(1, 1240738254), (2, 620369127), (3, 413579418), (6, 206789709), (7, 177248322), (9, 137859806), (14, 88624161), (18, 68929903), (21, 59082774), (42, 29541387), (43, 28854378), (63, 19694258), (86, 14427189), (126, 9847129), (129, 9618126), (258, 4809063), (301, 4122054), (387, 3206042), (602, 2061027), (774, 1603021), (903, 1374018), (1806, 687009), (2709, 458006), (5418, 229003)]