238494816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 779714208

約数和(自身を除く): 541219392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 281, 288, 336, 421, 504, 562, 672, 842, 843, 1008, 1124, 1263, 1684, 1686, 1967, 2016, 2248, 2526, 2529, 2947, 3368, 3372, 3789, 3934, 4496, 5052, 5058, 5894, 5901, 6736, 6744, 7578, 7868, 8841, 8992, 10104, 10116, 11788, 11802, 13472, 13488, 15156, 15736, 17682, 17703, 20208, 20232, 23576, 23604, 26523, 26976, 30312, 31472, 35364, 35406, 40416, 40464, 47152, 47208, 53046, 60624, 62944, 70728, 70812, 80928, 94304, 94416, 106092, 118301, 121248, 141456, 141624, 188832, 212184, 236602, 282912, 283248, 354903, 424368, 473204, 566496, 709806, 828107, 848736, 946408, 1064709, 1419612, 1656214, 1892816, 2129418, 2484321, 2839224, 3312428, 3785632, 4258836, 4968642, 5678448, 6624856, 7452963, 8517672, 9937284, 11356896, 13249712, 14905926, 17035344, 19874568, 26499424, 29811852, 34070688, 39749136, 59623704, 79498272, 119247408, 238494816]

約数ペア:

[(1, 238494816), (2, 119247408), (3, 79498272), (4, 59623704), (6, 39749136), (7, 34070688), (8, 29811852), (9, 26499424), (12, 19874568), (14, 17035344), (16, 14905926), (18, 13249712), (21, 11356896), (24, 9937284), (28, 8517672), (32, 7452963), (36, 6624856), (42, 5678448), (48, 4968642), (56, 4258836), (63, 3785632), (72, 3312428), (84, 2839224), (96, 2484321), (112, 2129418), (126, 1892816), (144, 1656214), (168, 1419612), (224, 1064709), (252, 946408), (281, 848736), (288, 828107), (336, 709806), (421, 566496), (504, 473204), (562, 424368), (672, 354903), (842, 283248), (843, 282912), (1008, 236602), (1124, 212184), (1263, 188832), (1684, 141624), (1686, 141456), (1967, 121248), (2016, 118301), (2248, 106092), (2526, 94416), (2529, 94304), (2947, 80928), (3368, 70812), (3372, 70728), (3789, 62944), (3934, 60624), (4496, 53046), (5052, 47208), (5058, 47152), (5894, 40464), (5901, 40416), (6736, 35406), (6744, 35364), (7578, 31472), (7868, 30312), (8841, 26976), (8992, 26523), (10104, 23604), (10116, 23576), (11788, 20232), (11802, 20208), (13472, 17703), (13488, 17682), (15156, 15736)]