770819274

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1789}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 1752768000

約数和(自身を除く): 981948726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 101, 158, 202, 237, 303, 474, 606, 711, 909, 1422, 1789, 1818, 2133, 2727, 3578, 4266, 5367, 5454, 7979, 10734, 15958, 16101, 23937, 32202, 47874, 48303, 71811, 96606, 141331, 143622, 180689, 215433, 282662, 361378, 423993, 430866, 542067, 847986, 1084134, 1271979, 1626201, 2543958, 3252402, 3815937, 4878603, 7631874, 9757206, 14274431, 28548862, 42823293, 85646586, 128469879, 256939758, 385409637, 770819274]

約数ペア:

[(1, 770819274), (2, 385409637), (3, 256939758), (6, 128469879), (9, 85646586), (18, 42823293), (27, 28548862), (54, 14274431), (79, 9757206), (101, 7631874), (158, 4878603), (202, 3815937), (237, 3252402), (303, 2543958), (474, 1626201), (606, 1271979), (711, 1084134), (909, 847986), (1422, 542067), (1789, 430866), (1818, 423993), (2133, 361378), (2727, 282662), (3578, 215433), (4266, 180689), (5367, 143622), (5454, 141331), (7979, 96606), (10734, 71811), (15958, 48303), (16101, 47874), (23937, 32202)]