247326534

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 160

約数和(自身を含む): 718798080

約数和(自身を除く): 471471546

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 81, 91, 114, 117, 126, 133, 162, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 567, 702, 741, 798, 819, 883, 1026, 1053, 1134, 1197, 1482, 1539, 1638, 1729, 1766, 2106, 2223, 2394, 2457, 2649, 3078, 3458, 3591, 4446, 4914, 5187, 5298, 6181, 6669, 7182, 7371, 7947, 10374, 10773, 11479, 12362, 13338, 14742, 15561, 15894, 16777, 18543, 20007, 21546, 22958, 23841, 31122, 33554, 34437, 37086, 40014, 46683, 47682, 50331, 55629, 68874, 71523, 80353, 93366, 100662, 103311, 111258, 117439, 140049, 143046, 150993, 160706, 166887, 206622, 218101, 234878, 241059, 280098, 301986, 309933, 333774, 352317, 436202, 452979, 482118, 500661, 619866, 654303, 704634, 723177, 905958, 929799, 1001322, 1056951, 1308606, 1358937, 1446354, 1526707, 1859598, 1962909, 2113902, 2169531, 2717874, 3053414, 3170853, 3925818, 4339062, 4580121, 5888727, 6341706, 6508593, 9160242, 9512559, 11777454, 13017186, 13740363, 17666181, 19025118, 27480726, 35332362, 41221089, 82442178, 123663267, 247326534]

約数ペア:

[(1, 247326534), (2, 123663267), (3, 82442178), (6, 41221089), (7, 35332362), (9, 27480726), (13, 19025118), (14, 17666181), (18, 13740363), (19, 13017186), (21, 11777454), (26, 9512559), (27, 9160242), (38, 6508593), (39, 6341706), (42, 5888727), (54, 4580121), (57, 4339062), (63, 3925818), (78, 3170853), (81, 3053414), (91, 2717874), (114, 2169531), (117, 2113902), (126, 1962909), (133, 1859598), (162, 1526707), (171, 1446354), (182, 1358937), (189, 1308606), (234, 1056951), (247, 1001322), (266, 929799), (273, 905958), (342, 723177), (351, 704634), (378, 654303), (399, 619866), (494, 500661), (513, 482118), (546, 452979), (567, 436202), (702, 352317), (741, 333774), (798, 309933), (819, 301986), (883, 280098), (1026, 241059), (1053, 234878), (1134, 218101), (1197, 206622), (1482, 166887), (1539, 160706), (1638, 150993), (1729, 143046), (1766, 140049), (2106, 117439), (2223, 111258), (2394, 103311), (2457, 100662), (2649, 93366), (3078, 80353), (3458, 71523), (3591, 68874), (4446, 55629), (4914, 50331), (5187, 47682), (5298, 46683), (6181, 40014), (6669, 37086), (7182, 34437), (7371, 33554), (7947, 31122), (10374, 23841), (10773, 22958), (11479, 21546), (12362, 20007), (13338, 18543), (14742, 16777), (15561, 15894)]