767868416

素因数分解:

$2^9\times 7^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 120

約数和(自身を含む): 1806241536

約数和(自身を除く): 1038373120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 241, 254, 256, 392, 448, 482, 508, 512, 784, 889, 896, 964, 1016, 1568, 1687, 1778, 1792, 1928, 2032, 3136, 3374, 3556, 3584, 3856, 4064, 6223, 6272, 6748, 7112, 7712, 8128, 11809, 12446, 12544, 13496, 14224, 15424, 16256, 23618, 24892, 25088, 26992, 28448, 30607, 30848, 32512, 47236, 49784, 53984, 56896, 61214, 61696, 65024, 94472, 99568, 107968, 113792, 122428, 123392, 188944, 199136, 214249, 215936, 227584, 244856, 377888, 398272, 428498, 431872, 455168, 489712, 755776, 796544, 856996, 863744, 979424, 1499743, 1511552, 1593088, 1713992, 1958848, 2999486, 3023104, 3186176, 3427984, 3917696, 5998972, 6046208, 6855968, 7835392, 11997944, 13711936, 15670784, 23995888, 27423872, 47991776, 54847744, 95983552, 109695488, 191967104, 383934208, 767868416]

約数ペア:

[(1, 767868416), (2, 383934208), (4, 191967104), (7, 109695488), (8, 95983552), (14, 54847744), (16, 47991776), (28, 27423872), (32, 23995888), (49, 15670784), (56, 13711936), (64, 11997944), (98, 7835392), (112, 6855968), (127, 6046208), (128, 5998972), (196, 3917696), (224, 3427984), (241, 3186176), (254, 3023104), (256, 2999486), (392, 1958848), (448, 1713992), (482, 1593088), (508, 1511552), (512, 1499743), (784, 979424), (889, 863744), (896, 856996), (964, 796544), (1016, 755776), (1568, 489712), (1687, 455168), (1778, 431872), (1792, 428498), (1928, 398272), (2032, 377888), (3136, 244856), (3374, 227584), (3556, 215936), (3584, 214249), (3856, 199136), (4064, 188944), (6223, 123392), (6272, 122428), (6748, 113792), (7112, 107968), (7712, 99568), (8128, 94472), (11809, 65024), (12446, 61696), (12544, 61214), (13496, 56896), (14224, 53984), (15424, 49784), (16256, 47236), (23618, 32512), (24892, 30848), (25088, 30607), (26992, 28448)]