263938304

素因数分解:

$2^8\times 7^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 108

約数和(自身を含む): 625997484

約数和(自身を除く): 362059180

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 128, 196, 212, 224, 256, 371, 392, 397, 424, 448, 742, 784, 794, 848, 896, 1484, 1568, 1588, 1696, 1792, 2597, 2779, 2968, 3136, 3176, 3392, 5194, 5558, 5936, 6272, 6352, 6784, 10388, 11116, 11872, 12544, 12704, 13568, 19453, 20776, 21041, 22232, 23744, 25408, 38906, 41552, 42082, 44464, 47488, 50816, 77812, 83104, 84164, 88928, 94976, 101632, 147287, 155624, 166208, 168328, 177856, 294574, 311248, 332416, 336656, 355712, 589148, 622496, 664832, 673312, 711424, 1031009, 1178296, 1244992, 1346624, 2062018, 2356592, 2489984, 2693248, 4124036, 4713184, 4979968, 5386496, 8248072, 9426368, 16496144, 18852736, 32992288, 37705472, 65984576, 131969152, 263938304]

約数ペア:

[(1, 263938304), (2, 131969152), (4, 65984576), (7, 37705472), (8, 32992288), (14, 18852736), (16, 16496144), (28, 9426368), (32, 8248072), (49, 5386496), (53, 4979968), (56, 4713184), (64, 4124036), (98, 2693248), (106, 2489984), (112, 2356592), (128, 2062018), (196, 1346624), (212, 1244992), (224, 1178296), (256, 1031009), (371, 711424), (392, 673312), (397, 664832), (424, 622496), (448, 589148), (742, 355712), (784, 336656), (794, 332416), (848, 311248), (896, 294574), (1484, 177856), (1568, 168328), (1588, 166208), (1696, 155624), (1792, 147287), (2597, 101632), (2779, 94976), (2968, 88928), (3136, 84164), (3176, 83104), (3392, 77812), (5194, 50816), (5558, 47488), (5936, 44464), (6272, 42082), (6352, 41552), (6784, 38906), (10388, 25408), (11116, 23744), (11872, 22232), (12544, 21041), (12704, 20776), (13568, 19453)]