321128532

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{38953}}^1$

素因数の和:39192

約数の個数: 36

約数和(自身を含む): 815307220

約数和(自身を除く): 494178688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 38953, 77906, 116859, 155812, 233718, 350577, 467436, 701154, 1402308, 8920237, 17840474, 26760711, 35680948, 53521422, 80282133, 107042844, 160564266, 321128532]

約数ペア:

[(1, 321128532), (2, 160564266), (3, 107042844), (4, 80282133), (6, 53521422), (9, 35680948), (12, 26760711), (18, 17840474), (36, 8920237), (229, 1402308), (458, 701154), (687, 467436), (916, 350577), (1374, 233718), (2061, 155812), (2748, 116859), (4122, 77906), (8244, 38953)]