239313256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 567665280

約数和(自身を除く): 328352024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 151, 182, 196, 302, 311, 364, 392, 604, 622, 637, 728, 1057, 1208, 1244, 1274, 1963, 2114, 2177, 2488, 2548, 3926, 4043, 4228, 4354, 5096, 7399, 7852, 8086, 8456, 8708, 13741, 14798, 15239, 15704, 16172, 17416, 27482, 28301, 29596, 30478, 32344, 46961, 54964, 56602, 59192, 60956, 93922, 96187, 109928, 113204, 121912, 187844, 192374, 198107, 226408, 328727, 375688, 384748, 396214, 610493, 657454, 769496, 792428, 1220986, 1314908, 1584856, 2301089, 2441972, 2629816, 4273451, 4602178, 4883944, 8546902, 9204356, 17093804, 18408712, 29914157, 34187608, 59828314, 119656628, 239313256]

約数ペア:

[(1, 239313256), (2, 119656628), (4, 59828314), (7, 34187608), (8, 29914157), (13, 18408712), (14, 17093804), (26, 9204356), (28, 8546902), (49, 4883944), (52, 4602178), (56, 4273451), (91, 2629816), (98, 2441972), (104, 2301089), (151, 1584856), (182, 1314908), (196, 1220986), (302, 792428), (311, 769496), (364, 657454), (392, 610493), (604, 396214), (622, 384748), (637, 375688), (728, 328727), (1057, 226408), (1208, 198107), (1244, 192374), (1274, 187844), (1963, 121912), (2114, 113204), (2177, 109928), (2488, 96187), (2548, 93922), (3926, 60956), (4043, 59192), (4228, 56602), (4354, 54964), (5096, 46961), (7399, 32344), (7852, 30478), (8086, 29596), (8456, 28301), (8708, 27482), (13741, 17416), (14798, 16172), (15239, 15704)]