247008216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 785998080

約数和(自身を除く): 538989864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 107, 147, 151, 156, 168, 182, 196, 214, 273, 294, 302, 312, 321, 364, 392, 428, 453, 546, 588, 604, 637, 642, 728, 749, 856, 906, 1057, 1092, 1176, 1208, 1274, 1284, 1391, 1498, 1812, 1911, 1963, 2114, 2184, 2247, 2548, 2568, 2782, 2996, 3171, 3624, 3822, 3926, 4173, 4228, 4494, 5096, 5243, 5564, 5889, 5992, 6342, 7399, 7644, 7852, 8346, 8456, 8988, 9737, 10486, 11128, 11778, 12684, 13741, 14798, 15288, 15704, 15729, 16157, 16692, 17976, 19474, 20972, 22197, 23556, 25368, 27482, 29211, 29596, 31458, 32314, 33384, 38948, 41223, 41944, 44394, 47112, 48471, 54964, 58422, 59192, 62916, 64628, 68159, 77896, 82446, 88788, 96187, 96942, 109928, 113099, 116844, 125832, 129256, 136318, 164892, 177576, 192374, 193884, 204477, 210041, 226198, 233688, 272636, 288561, 329784, 339297, 384748, 387768, 408954, 420082, 452396, 545272, 577122, 630123, 678594, 769496, 791693, 817908, 840164, 904792, 1154244, 1260246, 1357188, 1470287, 1583386, 1635816, 1680328, 2308488, 2375079, 2520492, 2714376, 2940574, 3166772, 4410861, 4750158, 5040984, 5881148, 6333544, 8821722, 9500316, 10292009, 11762296, 17643444, 19000632, 20584018, 30876027, 35286888, 41168036, 61752054, 82336072, 123504108, 247008216]

約数ペア:

[(1, 247008216), (2, 123504108), (3, 82336072), (4, 61752054), (6, 41168036), (7, 35286888), (8, 30876027), (12, 20584018), (13, 19000632), (14, 17643444), (21, 11762296), (24, 10292009), (26, 9500316), (28, 8821722), (39, 6333544), (42, 5881148), (49, 5040984), (52, 4750158), (56, 4410861), (78, 3166772), (84, 2940574), (91, 2714376), (98, 2520492), (104, 2375079), (107, 2308488), (147, 1680328), (151, 1635816), (156, 1583386), (168, 1470287), (182, 1357188), (196, 1260246), (214, 1154244), (273, 904792), (294, 840164), (302, 817908), (312, 791693), (321, 769496), (364, 678594), (392, 630123), (428, 577122), (453, 545272), (546, 452396), (588, 420082), (604, 408954), (637, 387768), (642, 384748), (728, 339297), (749, 329784), (856, 288561), (906, 272636), (1057, 233688), (1092, 226198), (1176, 210041), (1208, 204477), (1274, 193884), (1284, 192374), (1391, 177576), (1498, 164892), (1812, 136318), (1911, 129256), (1963, 125832), (2114, 116844), (2184, 113099), (2247, 109928), (2548, 96942), (2568, 96187), (2782, 88788), (2996, 82446), (3171, 77896), (3624, 68159), (3822, 64628), (3926, 62916), (4173, 59192), (4228, 58422), (4494, 54964), (5096, 48471), (5243, 47112), (5564, 44394), (5889, 41944), (5992, 41223), (6342, 38948), (7399, 33384), (7644, 32314), (7852, 31458), (8346, 29596), (8456, 29211), (8988, 27482), (9737, 25368), (10486, 23556), (11128, 22197), (11778, 20972), (12684, 19474), (13741, 17976), (14798, 16692), (15288, 16157), (15704, 15729)]