479892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 1330560

約数和(自身を除く): 850668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 197, 203, 348, 394, 406, 591, 609, 788, 812, 1182, 1218, 1379, 2364, 2436, 2758, 4137, 5516, 5713, 8274, 11426, 16548, 17139, 22852, 34278, 39991, 68556, 79982, 119973, 159964, 239946, 479892]

約数ペア:

[(1, 479892), (2, 239946), (3, 159964), (4, 119973), (6, 79982), (7, 68556), (12, 39991), (14, 34278), (21, 22852), (28, 17139), (29, 16548), (42, 11426), (58, 8274), (84, 5713), (87, 5516), (116, 4137), (174, 2758), (197, 2436), (203, 2364), (348, 1379), (394, 1218), (406, 1182), (591, 812), (609, 788)]