1245683868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{65993}}^1$

素因数の和:66035

約数の個数: 72

約数和(自身を含む): 3440663184

約数和(自身を除く): 2194979316

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 18876, 65993, 131986, 197979, 263972, 395958, 725923, 791916, 857909, 1451846, 1715818, 2177769, 2573727, 2903692, 3431636, 4355538, 5147454, 7985153, 8711076, 9436999, 10294908, 15970306, 18873998, 23955459, 28310997, 31940612, 37747996, 47910918, 56621994, 95821836, 103806989, 113243988, 207613978, 311420967, 415227956, 622841934, 1245683868]

約数ペア:

[(1, 1245683868), (2, 622841934), (3, 415227956), (4, 311420967), (6, 207613978), (11, 113243988), (12, 103806989), (13, 95821836), (22, 56621994), (26, 47910918), (33, 37747996), (39, 31940612), (44, 28310997), (52, 23955459), (66, 18873998), (78, 15970306), (121, 10294908), (132, 9436999), (143, 8711076), (156, 7985153), (242, 5147454), (286, 4355538), (363, 3431636), (429, 2903692), (484, 2573727), (572, 2177769), (726, 1715818), (858, 1451846), (1452, 857909), (1573, 791916), (1716, 725923), (3146, 395958), (4719, 263972), (6292, 197979), (9438, 131986), (18876, 65993)]