858345978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1597}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 2002894848

約数和(自身を除く): 1144548870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 191, 201, 382, 402, 469, 573, 938, 1146, 1337, 1407, 1597, 2674, 2814, 3194, 4011, 4791, 8022, 9582, 11179, 12797, 22358, 25594, 33537, 38391, 67074, 76782, 89579, 106999, 179158, 213998, 268737, 305027, 320997, 537474, 610054, 641994, 748993, 915081, 1497986, 1830162, 2135189, 2246979, 4270378, 4493958, 6405567, 12811134, 20436809, 40873618, 61310427, 122620854, 143057663, 286115326, 429172989, 858345978]

約数ペア:

[(1, 858345978), (2, 429172989), (3, 286115326), (6, 143057663), (7, 122620854), (14, 61310427), (21, 40873618), (42, 20436809), (67, 12811134), (134, 6405567), (191, 4493958), (201, 4270378), (382, 2246979), (402, 2135189), (469, 1830162), (573, 1497986), (938, 915081), (1146, 748993), (1337, 641994), (1407, 610054), (1597, 537474), (2674, 320997), (2814, 305027), (3194, 268737), (4011, 213998), (4791, 179158), (8022, 106999), (9582, 89579), (11179, 76782), (12797, 67074), (22358, 38391), (25594, 33537)]