1277029254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 2733730560

約数和(自身を除く): 1456701306

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 197, 202, 303, 394, 563, 591, 606, 1126, 1182, 1689, 1919, 3378, 3743, 3838, 5757, 7486, 10697, 11229, 11514, 19897, 21394, 22458, 32091, 39794, 56863, 59691, 64182, 110911, 113726, 119382, 170589, 221822, 332733, 341178, 378043, 665466, 756086, 1080397, 1134129, 2107309, 2160794, 2268258, 3241191, 4214618, 6321927, 6482382, 11202011, 12643854, 22404022, 33606033, 67212066, 212838209, 425676418, 638514627, 1277029254]

約数ペア:

[(1, 1277029254), (2, 638514627), (3, 425676418), (6, 212838209), (19, 67212066), (38, 33606033), (57, 22404022), (101, 12643854), (114, 11202011), (197, 6482382), (202, 6321927), (303, 4214618), (394, 3241191), (563, 2268258), (591, 2160794), (606, 2107309), (1126, 1134129), (1182, 1080397), (1689, 756086), (1919, 665466), (3378, 378043), (3743, 341178), (3838, 332733), (5757, 221822), (7486, 170589), (10697, 119382), (11229, 113726), (11514, 110911), (19897, 64182), (21394, 59691), (22458, 56863), (32091, 39794)]