561663018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{36241}}^1$

素因数の和:36300

約数の個数: 64

約数和(自身を含む): 1461277440

約数和(自身を除く): 899614422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 36241, 72482, 108723, 217446, 253687, 326169, 507374, 652338, 761061, 978507, 1485881, 1522122, 1957014, 2283183, 2971762, 4457643, 4566366, 6849549, 8915286, 10401167, 13372929, 13699098, 20802334, 26745858, 31203501, 40118787, 62407002, 80237574, 93610503, 187221006, 280831509, 561663018]

約数ペア:

[(1, 561663018), (2, 280831509), (3, 187221006), (6, 93610503), (7, 80237574), (9, 62407002), (14, 40118787), (18, 31203501), (21, 26745858), (27, 20802334), (41, 13699098), (42, 13372929), (54, 10401167), (63, 8915286), (82, 6849549), (123, 4566366), (126, 4457643), (189, 2971762), (246, 2283183), (287, 1957014), (369, 1522122), (378, 1485881), (574, 978507), (738, 761061), (861, 652338), (1107, 507374), (1722, 326169), (2214, 253687), (2583, 217446), (5166, 108723), (7749, 72482), (15498, 36241)]