253664292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15329}}^1$

素因数の和:15540

約数の個数: 48

約数和(自身を含む): 679916160

約数和(自身を除く): 426251868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 15329, 16548, 30658, 45987, 61316, 91974, 107303, 183948, 214606, 321909, 429212, 643818, 1287636, 3019813, 6039626, 9059439, 12079252, 18118878, 21138691, 36237756, 42277382, 63416073, 84554764, 126832146, 253664292]

約数ペア:

[(1, 253664292), (2, 126832146), (3, 84554764), (4, 63416073), (6, 42277382), (7, 36237756), (12, 21138691), (14, 18118878), (21, 12079252), (28, 9059439), (42, 6039626), (84, 3019813), (197, 1287636), (394, 643818), (591, 429212), (788, 321909), (1182, 214606), (1379, 183948), (2364, 107303), (2758, 91974), (4137, 61316), (5516, 45987), (8274, 30658), (15329, 16548)]