641941365002

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1\times {\mathrm{5581}}^1$

素因数の和:6687

約数の個数: 64

約数和(自身を含む): 1142918519040

約数和(自身を除く): 500977154038

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 491, 577, 982, 1154, 3437, 4039, 5581, 6874, 8078, 11162, 14239, 16733, 28478, 33466, 39067, 78134, 99673, 117131, 161849, 199346, 234262, 283307, 323698, 566614, 1132943, 1983149, 2265886, 2740271, 3220237, 3966298, 5480542, 6440474, 8215903, 16431806, 19181897, 22541659, 38363794, 45083318, 57511321, 79467859, 93386873, 115022642, 158935718, 186773746, 556275013, 653708111, 1112550026, 1307416222, 1581136367, 3162272734, 11067954569, 22135909138, 45852954643, 91705909286, 320970682501, 641941365002]

約数ペア:

[(1, 641941365002), (2, 320970682501), (7, 91705909286), (14, 45852954643), (29, 22135909138), (58, 11067954569), (203, 3162272734), (406, 1581136367), (491, 1307416222), (577, 1112550026), (982, 653708111), (1154, 556275013), (3437, 186773746), (4039, 158935718), (5581, 115022642), (6874, 93386873), (8078, 79467859), (11162, 57511321), (14239, 45083318), (16733, 38363794), (28478, 22541659), (33466, 19181897), (39067, 16431806), (78134, 8215903), (99673, 6440474), (117131, 5480542), (161849, 3966298), (199346, 3220237), (234262, 2740271), (283307, 2265886), (323698, 1983149), (566614, 1132943)]