2568251844

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{12281}}^1$

素因数の和:12485

約数の個数: 72

約数和(自身を含む): 6710442648

約数和(自身を除く): 4142190804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 157, 222, 314, 333, 444, 471, 628, 666, 942, 1332, 1413, 1884, 2826, 5652, 5809, 11618, 12281, 17427, 23236, 24562, 34854, 36843, 49124, 52281, 69708, 73686, 104562, 110529, 147372, 209124, 221058, 442116, 454397, 908794, 1363191, 1817588, 1928117, 2726382, 3856234, 4089573, 5452764, 5784351, 7712468, 8179146, 11568702, 16358292, 17353053, 23137404, 34706106, 69412212, 71340329, 142680658, 214020987, 285361316, 428041974, 642062961, 856083948, 1284125922, 2568251844]

約数ペア:

[(1, 2568251844), (2, 1284125922), (3, 856083948), (4, 642062961), (6, 428041974), (9, 285361316), (12, 214020987), (18, 142680658), (36, 71340329), (37, 69412212), (74, 34706106), (111, 23137404), (148, 17353053), (157, 16358292), (222, 11568702), (314, 8179146), (333, 7712468), (444, 5784351), (471, 5452764), (628, 4089573), (666, 3856234), (942, 2726382), (1332, 1928117), (1413, 1817588), (1884, 1363191), (2826, 908794), (5652, 454397), (5809, 442116), (11618, 221058), (12281, 209124), (17427, 147372), (23236, 110529), (24562, 104562), (34854, 73686), (36843, 69708), (49124, 52281)]