1705626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 4108104

約数和(自身を除く): 2402478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 197, 222, 234, 333, 394, 481, 591, 666, 962, 1182, 1443, 1773, 2561, 2886, 3546, 4329, 5122, 7289, 7683, 8658, 14578, 15366, 21867, 23049, 43734, 46098, 65601, 94757, 131202, 189514, 284271, 568542, 852813, 1705626]

約数ペア:

[(1, 1705626), (2, 852813), (3, 568542), (6, 284271), (9, 189514), (13, 131202), (18, 94757), (26, 65601), (37, 46098), (39, 43734), (74, 23049), (78, 21867), (111, 15366), (117, 14578), (197, 8658), (222, 7683), (234, 7289), (333, 5122), (394, 4329), (481, 3546), (591, 2886), (666, 2561), (962, 1773), (1182, 1443)]