1217156864

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8821}}^1$

素因数の和:8862

約数の個数: 108

約数和(自身を含む): 3083500728

約数和(自身を除く): 1866343864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 1792, 2156, 2464, 2816, 3136, 4312, 4928, 6272, 8624, 8821, 9856, 12544, 17248, 17642, 19712, 34496, 35284, 61747, 68992, 70568, 97031, 123494, 137984, 141136, 194062, 246988, 282272, 388124, 432229, 493976, 564544, 679217, 776248, 864458, 987952, 1129088, 1358434, 1552496, 1728916, 1975904, 2258176, 2716868, 3104992, 3457832, 3951808, 4754519, 5433736, 6209984, 6915664, 7903616, 9509038, 10867472, 12419968, 13831328, 15807232, 19018076, 21734944, 24839936, 27662656, 38036152, 43469888, 55325312, 76072304, 86939776, 110650624, 152144608, 173879552, 304289216, 608578432, 1217156864]

約数ペア:

[(1, 1217156864), (2, 608578432), (4, 304289216), (7, 173879552), (8, 152144608), (11, 110650624), (14, 86939776), (16, 76072304), (22, 55325312), (28, 43469888), (32, 38036152), (44, 27662656), (49, 24839936), (56, 21734944), (64, 19018076), (77, 15807232), (88, 13831328), (98, 12419968), (112, 10867472), (128, 9509038), (154, 7903616), (176, 6915664), (196, 6209984), (224, 5433736), (256, 4754519), (308, 3951808), (352, 3457832), (392, 3104992), (448, 2716868), (539, 2258176), (616, 1975904), (704, 1728916), (784, 1552496), (896, 1358434), (1078, 1129088), (1232, 987952), (1408, 864458), (1568, 776248), (1792, 679217), (2156, 564544), (2464, 493976), (2816, 432229), (3136, 388124), (4312, 282272), (4928, 246988), (6272, 194062), (8624, 141136), (8821, 137984), (9856, 123494), (12544, 97031), (17248, 70568), (17642, 68992), (19712, 61747), (34496, 35284)]