309875138944

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{485053}}^1$

素因数の和:485128

約数の個数: 128

約数和(自身を含む): 759943802880

約数和(自身を除く): 450068663936

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 322, 368, 434, 448, 496, 644, 713, 736, 868, 896, 992, 1288, 1426, 1472, 1736, 1984, 2576, 2852, 2944, 3472, 3968, 4991, 5152, 5704, 6944, 9982, 10304, 11408, 13888, 19964, 20608, 22816, 27776, 39928, 45632, 79856, 91264, 159712, 319424, 485053, 638848, 970106, 1940212, 3395371, 3880424, 6790742, 7760848, 11156219, 13581484, 15036643, 15521696, 22312438, 27162968, 30073286, 31043392, 44624876, 54325936, 60146572, 62086784, 78093533, 89249752, 105256501, 108651872, 120293144, 156187066, 178499504, 210513002, 217303744, 240586288, 312374132, 345842789, 356999008, 421026004, 434607488, 481172576, 624748264, 691685578, 713998016, 842052008, 962345152, 1249496528, 1383371156, 1427996032, 1684104016, 1924690304, 2420899523, 2498993056, 2766742312, 3368208032, 4841799046, 4997986112, 5533484624, 6736416064, 9683598092, 9995972224, 11066969248, 13472832128, 19367196184, 22133938496, 38734392368, 44267876992, 77468784736, 154937569472, 309875138944]

約数ペア:

[(1, 309875138944), (2, 154937569472), (4, 77468784736), (7, 44267876992), (8, 38734392368), (14, 22133938496), (16, 19367196184), (23, 13472832128), (28, 11066969248), (31, 9995972224), (32, 9683598092), (46, 6736416064), (56, 5533484624), (62, 4997986112), (64, 4841799046), (92, 3368208032), (112, 2766742312), (124, 2498993056), (128, 2420899523), (161, 1924690304), (184, 1684104016), (217, 1427996032), (224, 1383371156), (248, 1249496528), (322, 962345152), (368, 842052008), (434, 713998016), (448, 691685578), (496, 624748264), (644, 481172576), (713, 434607488), (736, 421026004), (868, 356999008), (896, 345842789), (992, 312374132), (1288, 240586288), (1426, 217303744), (1472, 210513002), (1736, 178499504), (1984, 156187066), (2576, 120293144), (2852, 108651872), (2944, 105256501), (3472, 89249752), (3968, 78093533), (4991, 62086784), (5152, 60146572), (5704, 54325936), (6944, 44624876), (9982, 31043392), (10304, 30073286), (11408, 27162968), (13888, 22312438), (19964, 15521696), (20608, 15036643), (22816, 13581484), (27776, 11156219), (39928, 7760848), (45632, 6790742), (79856, 3880424), (91264, 3395371), (159712, 1940212), (319424, 970106), (485053, 638848)]