1387295098

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^3\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 2618956800

約数和(自身を除く): 1231661702

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 239, 406, 478, 493, 841, 986, 1673, 1682, 3346, 3451, 4063, 5887, 6902, 6931, 8126, 11774, 13862, 14297, 24389, 28441, 28594, 48517, 48778, 56882, 97034, 100079, 117827, 170723, 200158, 200999, 235654, 341446, 401998, 414613, 824789, 829226, 1406993, 1649578, 2813986, 2902291, 3416983, 5804582, 5828971, 6833966, 11657942, 23918881, 40802797, 47837762, 81605594, 99092507, 198185014, 693647549, 1387295098]

約数ペア:

[(1, 1387295098), (2, 693647549), (7, 198185014), (14, 99092507), (17, 81605594), (29, 47837762), (34, 40802797), (58, 23918881), (119, 11657942), (203, 6833966), (238, 5828971), (239, 5804582), (406, 3416983), (478, 2902291), (493, 2813986), (841, 1649578), (986, 1406993), (1673, 829226), (1682, 824789), (3346, 414613), (3451, 401998), (4063, 341446), (5887, 235654), (6902, 200999), (6931, 200158), (8126, 170723), (11774, 117827), (13862, 100079), (14297, 97034), (24389, 56882), (28441, 48778), (28594, 48517)]