7440147414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3107831}}^1$

素因数の和:3107865

約数の個数: 48

約数和(自身を含む): 19392871680

約数和(自身を除く): 11952724266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3107831, 6215662, 9323493, 18646986, 21754817, 27970479, 43509634, 55940958, 59048789, 65264451, 118097578, 130528902, 177146367, 195793353, 354292734, 391586706, 413341523, 531439101, 826683046, 1062878202, 1240024569, 2480049138, 3720073707, 7440147414]

約数ペア:

[(1, 7440147414), (2, 3720073707), (3, 2480049138), (6, 1240024569), (7, 1062878202), (9, 826683046), (14, 531439101), (18, 413341523), (19, 391586706), (21, 354292734), (38, 195793353), (42, 177146367), (57, 130528902), (63, 118097578), (114, 65264451), (126, 59048789), (133, 55940958), (171, 43509634), (266, 27970479), (342, 21754817), (399, 18646986), (798, 9323493), (1197, 6215662), (2394, 3107831)]