508289868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22447}}^1$

素因数の和:22511

約数の個数: 72

約数和(自身を含む): 1397253312

約数和(自身を除く): 888963444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322, 22447, 22644, 44894, 67341, 89788, 134682, 202023, 269364, 381599, 404046, 763198, 808092, 830539, 1144797, 1526396, 1661078, 2289594, 2491617, 3322156, 3434391, 4579188, 4983234, 6868782, 7474851, 9966468, 13737564, 14119163, 14949702, 28238326, 29899404, 42357489, 56476652, 84714978, 127072467, 169429956, 254144934, 508289868]

約数ペア:

[(1, 508289868), (2, 254144934), (3, 169429956), (4, 127072467), (6, 84714978), (9, 56476652), (12, 42357489), (17, 29899404), (18, 28238326), (34, 14949702), (36, 14119163), (37, 13737564), (51, 9966468), (68, 7474851), (74, 6868782), (102, 4983234), (111, 4579188), (148, 3434391), (153, 3322156), (204, 2491617), (222, 2289594), (306, 1661078), (333, 1526396), (444, 1144797), (612, 830539), (629, 808092), (666, 763198), (1258, 404046), (1332, 381599), (1887, 269364), (2516, 202023), (3774, 134682), (5661, 89788), (7548, 67341), (11322, 44894), (22447, 22644)]