320159616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{119107}}^1$

素因数の和:119131

約数の個数: 64

約数和(自身を含む): 971921280

約数和(自身を除く): 651761664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 119107, 238214, 357321, 476428, 714642, 833749, 952856, 1429284, 1667498, 1905712, 2501247, 2858568, 3334996, 3811424, 5002494, 5717136, 6669992, 7622848, 10004988, 11434272, 13339984, 15245696, 20009976, 22868544, 26679968, 40019952, 45737088, 53359936, 80039904, 106719872, 160079808, 320159616]

約数ペア:

[(1, 320159616), (2, 160079808), (3, 106719872), (4, 80039904), (6, 53359936), (7, 45737088), (8, 40019952), (12, 26679968), (14, 22868544), (16, 20009976), (21, 15245696), (24, 13339984), (28, 11434272), (32, 10004988), (42, 7622848), (48, 6669992), (56, 5717136), (64, 5002494), (84, 3811424), (96, 3334996), (112, 2858568), (128, 2501247), (168, 1905712), (192, 1667498), (224, 1429284), (336, 952856), (384, 833749), (448, 714642), (672, 476428), (896, 357321), (1344, 238214), (2688, 119107)]