641567466

素因数分解:

$2^1\times 3^4\times {\mathrm{797}}^1\times {\mathrm{4969}}^1$

素因数の和:5780

約数の個数: 40

約数和(自身を含む): 1439679780

約数和(自身を除く): 798112314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 797, 1594, 2391, 4782, 4969, 7173, 9938, 14346, 14907, 21519, 29814, 43038, 44721, 64557, 89442, 129114, 134163, 268326, 402489, 804978, 3960293, 7920586, 11880879, 23761758, 35642637, 71285274, 106927911, 213855822, 320783733, 641567466]

約数ペア:

[(1, 641567466), (2, 320783733), (3, 213855822), (6, 106927911), (9, 71285274), (18, 35642637), (27, 23761758), (54, 11880879), (81, 7920586), (162, 3960293), (797, 804978), (1594, 402489), (2391, 268326), (4782, 134163), (4969, 129114), (7173, 89442), (9938, 64557), (14346, 44721), (14907, 43038), (21519, 29814)]