259978144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 564350976

約数和(自身を除く): 304372832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 71, 106, 127, 136, 142, 212, 254, 272, 284, 424, 508, 544, 568, 848, 901, 1016, 1136, 1207, 1696, 1802, 2032, 2159, 2272, 2414, 3604, 3763, 4064, 4318, 4828, 6731, 7208, 7526, 8636, 9017, 9656, 13462, 14416, 15052, 17272, 18034, 19312, 26924, 28832, 30104, 34544, 36068, 38624, 53848, 60208, 63971, 69088, 72136, 107696, 114427, 120416, 127942, 144272, 153289, 215392, 228854, 255884, 288544, 306578, 457708, 477901, 511768, 613156, 915416, 955802, 1023536, 1226312, 1830832, 1911604, 2047072, 2452624, 3661664, 3823208, 4905248, 7646416, 8124317, 15292832, 16248634, 32497268, 64994536, 129989072, 259978144]

約数ペア:

[(1, 259978144), (2, 129989072), (4, 64994536), (8, 32497268), (16, 16248634), (17, 15292832), (32, 8124317), (34, 7646416), (53, 4905248), (68, 3823208), (71, 3661664), (106, 2452624), (127, 2047072), (136, 1911604), (142, 1830832), (212, 1226312), (254, 1023536), (272, 955802), (284, 915416), (424, 613156), (508, 511768), (544, 477901), (568, 457708), (848, 306578), (901, 288544), (1016, 255884), (1136, 228854), (1207, 215392), (1696, 153289), (1802, 144272), (2032, 127942), (2159, 120416), (2272, 114427), (2414, 107696), (3604, 72136), (3763, 69088), (4064, 63971), (4318, 60208), (4828, 53848), (6731, 38624), (7208, 36068), (7526, 34544), (8636, 30104), (9017, 28832), (9656, 26924), (13462, 19312), (14416, 18034), (15052, 17272)]