255412656

素因数分解:

$2^4\times 3^3\times {\mathrm{591233}}^1$

素因数の和:591250

約数の個数: 40

約数和(自身を含む): 733130160

約数和(自身を除く): 477717504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 591233, 1182466, 1773699, 2364932, 3547398, 4729864, 5321097, 7094796, 9459728, 10642194, 14189592, 15963291, 21284388, 28379184, 31926582, 42568776, 63853164, 85137552, 127706328, 255412656]

約数ペア:

[(1, 255412656), (2, 127706328), (3, 85137552), (4, 63853164), (6, 42568776), (8, 31926582), (9, 28379184), (12, 21284388), (16, 15963291), (18, 14189592), (24, 10642194), (27, 9459728), (36, 7094796), (48, 5321097), (54, 4729864), (72, 3547398), (108, 2364932), (144, 1773699), (216, 1182466), (432, 591233)]