668889385983

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{91673}}^1$

素因数の和:91909

約数の個数: 96

約数和(自身を含む): 1217313377280

約数和(自身を除く): 548423991297

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 151, 177, 273, 413, 453, 531, 767, 819, 1057, 1239, 1359, 1963, 2301, 3171, 3717, 5369, 5889, 6903, 8909, 9513, 13741, 16107, 17667, 26727, 41223, 48321, 62363, 80181, 91673, 115817, 123669, 187089, 275019, 347451, 561267, 641711, 810719, 825057, 1042353, 1191749, 1925133, 2432157, 3575247, 5408707, 5775399, 7296471, 8342243, 10725741, 13842623, 16226121, 25026729, 37860949, 41527869, 48678363, 70313191, 75080187, 96898361, 113582847, 124583607, 179954099, 210939573, 290695083, 340748541, 492192337, 539862297, 632818719, 816714757, 872085249, 1259678693, 1476577011, 1619586891, 2450144271, 3779036079, 4429731033, 5717003299, 7350432813, 10617291841, 11337108237, 17151009897, 31851875523, 51453029691, 74321042887, 95555626569, 222963128661, 668889385983]

約数ペア:

[(1, 668889385983), (3, 222963128661), (7, 95555626569), (9, 74321042887), (13, 51453029691), (21, 31851875523), (39, 17151009897), (59, 11337108237), (63, 10617291841), (91, 7350432813), (117, 5717003299), (151, 4429731033), (177, 3779036079), (273, 2450144271), (413, 1619586891), (453, 1476577011), (531, 1259678693), (767, 872085249), (819, 816714757), (1057, 632818719), (1239, 539862297), (1359, 492192337), (1963, 340748541), (2301, 290695083), (3171, 210939573), (3717, 179954099), (5369, 124583607), (5889, 113582847), (6903, 96898361), (8909, 75080187), (9513, 70313191), (13741, 48678363), (16107, 41527869), (17667, 37860949), (26727, 25026729), (41223, 16226121), (48321, 13842623), (62363, 10725741), (80181, 8342243), (91673, 7296471), (115817, 5775399), (123669, 5408707), (187089, 3575247), (275019, 2432157), (347451, 1925133), (561267, 1191749), (641711, 1042353), (810719, 825057)]