260914192

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211781}}^1$

素因数の和:211807

約数の個数: 40

約数和(自身を含む): 630263232

約数和(自身を除く): 369349040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 211781, 423562, 847124, 1482467, 1694248, 2329591, 2964934, 3388496, 4659182, 5929868, 9318364, 11859736, 16307137, 18636728, 23719472, 32614274, 37273456, 65228548, 130457096, 260914192]

約数ペア:

[(1, 260914192), (2, 130457096), (4, 65228548), (7, 37273456), (8, 32614274), (11, 23719472), (14, 18636728), (16, 16307137), (22, 11859736), (28, 9318364), (44, 5929868), (56, 4659182), (77, 3388496), (88, 2964934), (112, 2329591), (154, 1694248), (176, 1482467), (308, 847124), (616, 423562), (1232, 211781)]