288520947

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 559173888

約数和(自身を除く): 270652941

約数列:

[1, 3, 9, 11, 13, 19, 23, 27, 33, 39, 57, 69, 81, 99, 117, 143, 171, 207, 209, 243, 247, 253, 297, 299, 351, 361, 429, 437, 513, 621, 627, 741, 759, 891, 897, 1053, 1083, 1287, 1311, 1539, 1863, 1881, 2223, 2277, 2673, 2691, 2717, 3159, 3249, 3289, 3861, 3933, 3971, 4617, 4693, 4807, 5589, 5643, 5681, 6669, 6831, 8073, 8151, 8303, 9747, 9867, 11583, 11799, 11913, 14079, 14421, 16929, 17043, 20007, 20493, 24219, 24453, 24909, 29241, 29601, 34749, 35397, 35739, 42237, 43263, 50787, 51129, 51623, 60021, 61479, 62491, 72657, 73359, 74727, 87723, 88803, 91333, 106191, 107217, 107939, 126711, 129789, 153387, 154869, 187473, 220077, 224181, 266409, 273999, 321651, 323817, 380133, 389367, 460161, 464607, 562419, 660231, 672543, 799227, 821997, 964953, 971451, 1140399, 1168101, 1187329, 1380483, 1393821, 1687257, 2017629, 2465991, 2914353, 3561987, 4181463, 5061771, 7397973, 8743059, 10685961, 12544389, 15185313, 22193919, 26229177, 32057883, 96173649, 288520947]

約数ペア:

[(1, 288520947), (3, 96173649), (9, 32057883), (11, 26229177), (13, 22193919), (19, 15185313), (23, 12544389), (27, 10685961), (33, 8743059), (39, 7397973), (57, 5061771), (69, 4181463), (81, 3561987), (99, 2914353), (117, 2465991), (143, 2017629), (171, 1687257), (207, 1393821), (209, 1380483), (243, 1187329), (247, 1168101), (253, 1140399), (297, 971451), (299, 964953), (351, 821997), (361, 799227), (429, 672543), (437, 660231), (513, 562419), (621, 464607), (627, 460161), (741, 389367), (759, 380133), (891, 323817), (897, 321651), (1053, 273999), (1083, 266409), (1287, 224181), (1311, 220077), (1539, 187473), (1863, 154869), (1881, 153387), (2223, 129789), (2277, 126711), (2673, 107939), (2691, 107217), (2717, 106191), (3159, 91333), (3249, 88803), (3289, 87723), (3861, 74727), (3933, 73359), (3971, 72657), (4617, 62491), (4693, 61479), (4807, 60021), (5589, 51623), (5643, 51129), (5681, 50787), (6669, 43263), (6831, 42237), (8073, 35739), (8151, 35397), (8303, 34749), (9747, 29601), (9867, 29241), (11583, 24909), (11799, 24453), (11913, 24219), (14079, 20493), (14421, 20007), (16929, 17043)]