215774328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2065

約数の個数: 128

約数和(自身を含む): 684288000

約数和(自身を除く): 468513672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 59, 66, 77, 84, 88, 118, 132, 154, 168, 177, 231, 236, 264, 308, 354, 413, 462, 472, 616, 649, 708, 826, 924, 1239, 1298, 1416, 1652, 1848, 1947, 1979, 2478, 2596, 3304, 3894, 3958, 4543, 4956, 5192, 5937, 7788, 7916, 9086, 9912, 11874, 13629, 13853, 15576, 15832, 18172, 21769, 23748, 27258, 27706, 36344, 41559, 43538, 47496, 54516, 55412, 65307, 83118, 87076, 109032, 110824, 116761, 130614, 152383, 166236, 174152, 233522, 261228, 304766, 332472, 350283, 457149, 467044, 522456, 609532, 700566, 817327, 914298, 934088, 1219064, 1284371, 1401132, 1634654, 1828596, 2451981, 2568742, 2802264, 3269308, 3657192, 3853113, 4903962, 5137484, 6538616, 7706226, 8990597, 9807924, 10274968, 15412452, 17981194, 19615848, 26971791, 30824904, 35962388, 53943582, 71924776, 107887164, 215774328]

約数ペア:

[(1, 215774328), (2, 107887164), (3, 71924776), (4, 53943582), (6, 35962388), (7, 30824904), (8, 26971791), (11, 19615848), (12, 17981194), (14, 15412452), (21, 10274968), (22, 9807924), (24, 8990597), (28, 7706226), (33, 6538616), (42, 5137484), (44, 4903962), (56, 3853113), (59, 3657192), (66, 3269308), (77, 2802264), (84, 2568742), (88, 2451981), (118, 1828596), (132, 1634654), (154, 1401132), (168, 1284371), (177, 1219064), (231, 934088), (236, 914298), (264, 817327), (308, 700566), (354, 609532), (413, 522456), (462, 467044), (472, 457149), (616, 350283), (649, 332472), (708, 304766), (826, 261228), (924, 233522), (1239, 174152), (1298, 166236), (1416, 152383), (1652, 130614), (1848, 116761), (1947, 110824), (1979, 109032), (2478, 87076), (2596, 83118), (3304, 65307), (3894, 55412), (3958, 54516), (4543, 47496), (4956, 43538), (5192, 41559), (5937, 36344), (7788, 27706), (7916, 27258), (9086, 23748), (9912, 21769), (11874, 18172), (13629, 15832), (13853, 15576)]