297281278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 556028928

約数和(自身を除く): 258747650

約数列:

[1, 2, 7, 14, 17, 34, 67, 103, 119, 134, 181, 206, 238, 362, 469, 721, 938, 1139, 1267, 1442, 1751, 2278, 2534, 3077, 3502, 6154, 6901, 7973, 12127, 12257, 13802, 15946, 18643, 21539, 24254, 24514, 37286, 43078, 48307, 84889, 96614, 117317, 130501, 169778, 206159, 234634, 261002, 316931, 412318, 633862, 821219, 1249081, 1443113, 1642438, 2218517, 2498162, 2886226, 4437034, 8743567, 17487134, 21234377, 42468754, 148640639, 297281278]

約数ペア:

[(1, 297281278), (2, 148640639), (7, 42468754), (14, 21234377), (17, 17487134), (34, 8743567), (67, 4437034), (103, 2886226), (119, 2498162), (134, 2218517), (181, 1642438), (206, 1443113), (238, 1249081), (362, 821219), (469, 633862), (721, 412318), (938, 316931), (1139, 261002), (1267, 234634), (1442, 206159), (1751, 169778), (2278, 130501), (2534, 117317), (3077, 96614), (3502, 84889), (6154, 48307), (6901, 43078), (7973, 37286), (12127, 24514), (12257, 24254), (13802, 21539), (15946, 18643)]