871572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 2264192

約数和(自身を除く): 1392620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 151, 156, 222, 302, 444, 453, 481, 604, 906, 962, 1443, 1812, 1924, 1963, 2886, 3926, 5587, 5772, 5889, 7852, 11174, 11778, 16761, 22348, 23556, 33522, 67044, 72631, 145262, 217893, 290524, 435786, 871572]

約数ペア:

[(1, 871572), (2, 435786), (3, 290524), (4, 217893), (6, 145262), (12, 72631), (13, 67044), (26, 33522), (37, 23556), (39, 22348), (52, 16761), (74, 11778), (78, 11174), (111, 7852), (148, 5889), (151, 5772), (156, 5587), (222, 3926), (302, 2886), (444, 1963), (453, 1924), (481, 1812), (604, 1443), (906, 962)]