262908432

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 767908440

約数和(自身を除く): 505000008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 157, 174, 232, 261, 314, 348, 401, 464, 471, 522, 628, 696, 802, 942, 1044, 1203, 1256, 1392, 1413, 1604, 1884, 2088, 2406, 2512, 2826, 3208, 3609, 3768, 4176, 4553, 4812, 5652, 6416, 7218, 7536, 9106, 9624, 11304, 11629, 13659, 14436, 18212, 19248, 22608, 23258, 27318, 28872, 34887, 36424, 40977, 46516, 54636, 57744, 62957, 69774, 72848, 81954, 93032, 104661, 109272, 125914, 139548, 163908, 186064, 188871, 209322, 218544, 251828, 279096, 327816, 377742, 418644, 503656, 558192, 566613, 655632, 755484, 837288, 1007312, 1133226, 1510968, 1674576, 1825753, 2266452, 3021936, 3651506, 4532904, 5477259, 7303012, 9065808, 10954518, 14606024, 16431777, 21909036, 29212048, 32863554, 43818072, 65727108, 87636144, 131454216, 262908432]

約数ペア:

[(1, 262908432), (2, 131454216), (3, 87636144), (4, 65727108), (6, 43818072), (8, 32863554), (9, 29212048), (12, 21909036), (16, 16431777), (18, 14606024), (24, 10954518), (29, 9065808), (36, 7303012), (48, 5477259), (58, 4532904), (72, 3651506), (87, 3021936), (116, 2266452), (144, 1825753), (157, 1674576), (174, 1510968), (232, 1133226), (261, 1007312), (314, 837288), (348, 755484), (401, 655632), (464, 566613), (471, 558192), (522, 503656), (628, 418644), (696, 377742), (802, 327816), (942, 279096), (1044, 251828), (1203, 218544), (1256, 209322), (1392, 188871), (1413, 186064), (1604, 163908), (1884, 139548), (2088, 125914), (2406, 109272), (2512, 104661), (2826, 93032), (3208, 81954), (3609, 72848), (3768, 69774), (4176, 62957), (4553, 57744), (4812, 54636), (5652, 46516), (6416, 40977), (7218, 36424), (7536, 34887), (9106, 28872), (9624, 27318), (11304, 23258), (11629, 22608), (13659, 19248), (14436, 18212)]