1671191032

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{2003}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 3670686720

約数和(自身を除く): 1999495688

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 317, 329, 376, 634, 658, 1268, 1316, 2003, 2219, 2536, 2632, 4006, 4438, 8012, 8876, 14021, 14899, 16024, 17752, 28042, 29798, 56084, 59596, 94141, 104293, 112168, 119192, 188282, 208586, 376564, 417172, 634951, 658987, 753128, 834344, 1269902, 1317974, 2539804, 2635948, 4444657, 5079608, 5271896, 8889314, 17778628, 29842697, 35557256, 59685394, 119370788, 208898879, 238741576, 417797758, 835595516, 1671191032]

約数ペア:

[(1, 1671191032), (2, 835595516), (4, 417797758), (7, 238741576), (8, 208898879), (14, 119370788), (28, 59685394), (47, 35557256), (56, 29842697), (94, 17778628), (188, 8889314), (317, 5271896), (329, 5079608), (376, 4444657), (634, 2635948), (658, 2539804), (1268, 1317974), (1316, 1269902), (2003, 834344), (2219, 753128), (2536, 658987), (2632, 634951), (4006, 417172), (4438, 376564), (8012, 208586), (8876, 188282), (14021, 119192), (14899, 112168), (16024, 104293), (17752, 94141), (28042, 59596), (29798, 56084)]