420448014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{3631}}^1$

素因数の和:4565

約数の個数: 48

約数和(自身を含む): 1042529280

約数和(自身を除く): 622081266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 919, 1838, 2757, 3631, 5514, 6433, 7262, 8271, 10893, 12866, 16542, 19299, 21786, 25417, 32679, 38598, 50834, 57897, 65358, 76251, 115794, 152502, 228753, 457506, 3336889, 6673778, 10010667, 20021334, 23358223, 30032001, 46716446, 60064002, 70074669, 140149338, 210224007, 420448014]

約数ペア:

[(1, 420448014), (2, 210224007), (3, 140149338), (6, 70074669), (7, 60064002), (9, 46716446), (14, 30032001), (18, 23358223), (21, 20021334), (42, 10010667), (63, 6673778), (126, 3336889), (919, 457506), (1838, 228753), (2757, 152502), (3631, 115794), (5514, 76251), (6433, 65358), (7262, 57897), (8271, 50834), (10893, 38598), (12866, 32679), (16542, 25417), (19299, 21786)]