339764414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 619736832

約数和(自身を除く): 279972418

約数列:

[1, 2, 11, 17, 22, 34, 37, 43, 74, 86, 187, 374, 407, 473, 571, 629, 731, 814, 946, 1142, 1258, 1462, 1591, 3182, 6281, 6919, 8041, 9707, 12562, 13838, 16082, 17501, 19414, 21127, 24553, 27047, 35002, 42254, 49106, 54094, 106777, 213554, 232397, 270083, 297517, 359159, 417401, 464794, 540166, 595034, 718318, 834802, 908461, 1816922, 3950749, 4591411, 7901498, 9182822, 9993071, 15443837, 19986142, 30887674, 169882207, 339764414]

約数ペア:

[(1, 339764414), (2, 169882207), (11, 30887674), (17, 19986142), (22, 15443837), (34, 9993071), (37, 9182822), (43, 7901498), (74, 4591411), (86, 3950749), (187, 1816922), (374, 908461), (407, 834802), (473, 718318), (571, 595034), (629, 540166), (731, 464794), (814, 417401), (946, 359159), (1142, 297517), (1258, 270083), (1462, 232397), (1591, 213554), (3182, 106777), (6281, 54094), (6919, 49106), (8041, 42254), (9707, 35002), (12562, 27047), (13838, 24553), (16082, 21127), (17501, 19414)]