268335616

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{30829}}^1$

素因数の和:30864

約数の個数: 40

約数和(自身を含む): 567703620

約数和(自身を除く): 299368004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 30829, 61658, 123316, 246632, 493264, 524093, 986528, 1048186, 1973056, 2096372, 3946112, 4192744, 7892224, 8385488, 15784448, 16770976, 33541952, 67083904, 134167808, 268335616]

約数ペア:

[(1, 268335616), (2, 134167808), (4, 67083904), (8, 33541952), (16, 16770976), (17, 15784448), (32, 8385488), (34, 7892224), (64, 4192744), (68, 3946112), (128, 2096372), (136, 1973056), (256, 1048186), (272, 986528), (512, 524093), (544, 493264), (1088, 246632), (2176, 123316), (4352, 61658), (8704, 30829)]