266709352

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 632016000

約数和(自身を除く): 365306648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 199, 263, 364, 392, 398, 526, 637, 728, 796, 1052, 1274, 1393, 1592, 1841, 2104, 2548, 2587, 2786, 3419, 3682, 5096, 5174, 5572, 6838, 7364, 9751, 10348, 11144, 12887, 13676, 14728, 18109, 19502, 20696, 23933, 25774, 27352, 36218, 39004, 47866, 51548, 52337, 72436, 78008, 95732, 103096, 104674, 126763, 144872, 167531, 191464, 209348, 253526, 335062, 366359, 418696, 507052, 670124, 680381, 732718, 1014104, 1340248, 1360762, 1465436, 2564513, 2721524, 2930872, 4762667, 5129026, 5443048, 9525334, 10258052, 19050668, 20516104, 33338669, 38101336, 66677338, 133354676, 266709352]

約数ペア:

[(1, 266709352), (2, 133354676), (4, 66677338), (7, 38101336), (8, 33338669), (13, 20516104), (14, 19050668), (26, 10258052), (28, 9525334), (49, 5443048), (52, 5129026), (56, 4762667), (91, 2930872), (98, 2721524), (104, 2564513), (182, 1465436), (196, 1360762), (199, 1340248), (263, 1014104), (364, 732718), (392, 680381), (398, 670124), (526, 507052), (637, 418696), (728, 366359), (796, 335062), (1052, 253526), (1274, 209348), (1393, 191464), (1592, 167531), (1841, 144872), (2104, 126763), (2548, 104674), (2587, 103096), (2786, 95732), (3419, 78008), (3682, 72436), (5096, 52337), (5174, 51548), (5572, 47866), (6838, 39004), (7364, 36218), (9751, 27352), (10348, 25774), (11144, 23933), (12887, 20696), (13676, 19502), (14728, 18109)]