1531640308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{11909}}^1$

素因数の和:12040

約数の個数: 48

約数和(自身を含む): 3041337600

約数和(自身を除く): 1509697292

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 79, 148, 158, 316, 407, 814, 869, 1628, 1738, 2923, 3476, 5846, 11692, 11909, 23818, 32153, 47636, 64306, 128612, 130999, 261998, 440633, 523996, 881266, 940811, 1762532, 1881622, 3763244, 4846963, 9693926, 10348921, 19387852, 20697842, 34810007, 41395684, 69620014, 139240028, 382910077, 765820154, 1531640308]

約数ペア:

[(1, 1531640308), (2, 765820154), (4, 382910077), (11, 139240028), (22, 69620014), (37, 41395684), (44, 34810007), (74, 20697842), (79, 19387852), (148, 10348921), (158, 9693926), (316, 4846963), (407, 3763244), (814, 1881622), (869, 1762532), (1628, 940811), (1738, 881266), (2923, 523996), (3476, 440633), (5846, 261998), (11692, 130999), (11909, 128612), (23818, 64306), (32153, 47636)]