315067654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4349}}^1$

素因数の和:4488

約数の個数: 32

約数和(自身を含む): 535572000

約数和(自身を除く): 220504346

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1958, 3293, 4349, 6586, 8698, 36223, 47839, 72446, 95678, 160913, 321826, 387061, 774122, 1770043, 3540086, 4257671, 8515342, 14321257, 28642514, 157533827, 315067654]

約数ペア:

[(1, 315067654), (2, 157533827), (11, 28642514), (22, 14321257), (37, 8515342), (74, 4257671), (89, 3540086), (178, 1770043), (407, 774122), (814, 387061), (979, 321826), (1958, 160913), (3293, 95678), (4349, 72446), (6586, 47839), (8698, 36223)]