1284295936

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5923}}^1$

素因数の和:5968

約数の個数: 108

約数和(自身を含む): 3220902496

約数和(自身を除く): 1936606560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 616, 704, 847, 896, 968, 1232, 1408, 1694, 1792, 1936, 2464, 2816, 3388, 3872, 4928, 5923, 6776, 7744, 9856, 11846, 13552, 15488, 19712, 23692, 27104, 30976, 41461, 47384, 54208, 65153, 82922, 94768, 108416, 130306, 165844, 189536, 216832, 260612, 331688, 379072, 456071, 521224, 663376, 716683, 758144, 912142, 1042448, 1326752, 1433366, 1516288, 1824284, 2084896, 2653504, 2866732, 3648568, 4169792, 5016781, 5307008, 5733464, 7297136, 8339584, 10033562, 10614016, 11466928, 14594272, 16679168, 20067124, 22933856, 29188544, 40134248, 45867712, 58377088, 80268496, 91735424, 116754176, 160536992, 183470848, 321073984, 642147968, 1284295936]

約数ペア:

[(1, 1284295936), (2, 642147968), (4, 321073984), (7, 183470848), (8, 160536992), (11, 116754176), (14, 91735424), (16, 80268496), (22, 58377088), (28, 45867712), (32, 40134248), (44, 29188544), (56, 22933856), (64, 20067124), (77, 16679168), (88, 14594272), (112, 11466928), (121, 10614016), (128, 10033562), (154, 8339584), (176, 7297136), (224, 5733464), (242, 5307008), (256, 5016781), (308, 4169792), (352, 3648568), (448, 2866732), (484, 2653504), (616, 2084896), (704, 1824284), (847, 1516288), (896, 1433366), (968, 1326752), (1232, 1042448), (1408, 912142), (1694, 758144), (1792, 716683), (1936, 663376), (2464, 521224), (2816, 456071), (3388, 379072), (3872, 331688), (4928, 260612), (5923, 216832), (6776, 189536), (7744, 165844), (9856, 130306), (11846, 108416), (13552, 94768), (15488, 82922), (19712, 65153), (23692, 54208), (27104, 47384), (30976, 41461)]