262959088

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 633292800

約数和(自身を除く): 370333712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 127, 133, 139, 152, 196, 254, 266, 278, 304, 392, 508, 532, 556, 784, 889, 931, 973, 1016, 1064, 1112, 1778, 1862, 1946, 2032, 2128, 2224, 2413, 2641, 3556, 3724, 3892, 4826, 5282, 6223, 6811, 7112, 7448, 7784, 9652, 10564, 12446, 13622, 14224, 14896, 15568, 16891, 17653, 18487, 19304, 21128, 24892, 27244, 33782, 35306, 36974, 38608, 42256, 49784, 54488, 67564, 70612, 73948, 99568, 108976, 118237, 123571, 129409, 135128, 141224, 147896, 236474, 247142, 258818, 270256, 282448, 295792, 335407, 472948, 494284, 517636, 670814, 864997, 945896, 988568, 1035272, 1341628, 1729994, 1891792, 1977136, 2070544, 2347849, 2683256, 3459988, 4695698, 5366512, 6919976, 9391396, 13839952, 16434943, 18782792, 32869886, 37565584, 65739772, 131479544, 262959088]

約数ペア:

[(1, 262959088), (2, 131479544), (4, 65739772), (7, 37565584), (8, 32869886), (14, 18782792), (16, 16434943), (19, 13839952), (28, 9391396), (38, 6919976), (49, 5366512), (56, 4695698), (76, 3459988), (98, 2683256), (112, 2347849), (127, 2070544), (133, 1977136), (139, 1891792), (152, 1729994), (196, 1341628), (254, 1035272), (266, 988568), (278, 945896), (304, 864997), (392, 670814), (508, 517636), (532, 494284), (556, 472948), (784, 335407), (889, 295792), (931, 282448), (973, 270256), (1016, 258818), (1064, 247142), (1112, 236474), (1778, 147896), (1862, 141224), (1946, 135128), (2032, 129409), (2128, 123571), (2224, 118237), (2413, 108976), (2641, 99568), (3556, 73948), (3724, 70612), (3892, 67564), (4826, 54488), (5282, 49784), (6223, 42256), (6811, 38608), (7112, 36974), (7448, 35306), (7784, 33782), (9652, 27244), (10564, 24892), (12446, 21128), (13622, 19304), (14224, 18487), (14896, 17653), (15568, 16891)]